Indications for heart surgery, types of techniques. Surgical Operations and Invasive Cardiac Examinations Heart Surgeon

Operations on the heart and blood vessels are performed by such a branch of medicine as cardiac surgery.

With the help of cardiac surgeons, many vascular and cardiac diseases can be effectively treated, thereby significantly prolonging the life of the patient.

Operations on the heart and blood vessels can significantly improve the general well-being of the patient.

They should be performed only after a thorough diagnosis and preparation of the patient.

It is very important to follow all the instructions of the specialist exactly.

Regardless of what kind of disease was detected in a person, there are the following general indications for operations on the heart and blood vessels:

Rapid deterioration of the patient's condition and progression of the underlying disease of the heart or blood vessels.
The lack of positive dynamics from the use of traditional drug therapy, that is, when taking pills no longer helps a person to maintain his condition in a normal way.
The presence of acute signs of deterioration of the underlying myocardial disease, which cannot be eliminated by conventional analgesics or antispasmodics.
The neglect of the underlying disease, in which the patient hesitated to contact the doctor, which led to very severe symptoms of the disease.

These procedures are indicated for patients with heart defects (regardless of whether they are congenital or acquired). Moreover, thanks to current techniques, this disease can be treated even in newborn babies, thereby providing them with a healthy life.

The next common indication is myocardial ischemia. In this case, surgery may be required when the underlying disease is aggravated by a heart attack. In this condition, the sooner surgery is performed, the greater the chance that the person will survive.

A significant indication for the need for surgical intervention can be acute heart failure, which provokes abnormal contraction of the myocardial ventricles. At the same time, it is important that the patient prepares for the operation in advance (to avoid postoperative complications in the form of a blood clot).

Often, surgery is required for myocardial valve disease, which was triggered by trauma or an inflammatory process. Rarely, other causes contribute to its appearance.

A serious reason for the urgent intervention of surgeons is the diagnosis of narrowing of the coronary valve of the artery, as well as endocarditis of infectious origin.

Additional conditions that may require a person to have myocardial surgery include:

Severe aortic aneurysm, which may result from trauma or be congenital.
Rupture of the ventricle of the heart, because of which the blood flow was disturbed.
Various types of arrhythmias that can be eliminated by inserting or replacing an already installed pacemaker. They are commonly used for atrial fibrillation and bradycardia.
Diagnosis of an obstruction in the myocardium in the form of tamponade, due to which the heart cannot pump the required volume of blood normally. This condition can occur under the influence of viral infections, acute tuberculosis and heart attack.
Acute insufficiency of the left ventricles of the myocardium.

Cardiac surgery is not always necessary for the above indications. Each case is individual and only the attending physician can decide what is best for a particular patient - traditional drug therapy or a planned (urgent) operation.

In addition, it should be noted that heart surgery may be required in case of exacerbation of the underlying disease, as well as if the first surgical intervention did not give the expected results. In this case, the patient may need to repeat manipulation. Its cost and preparation features (diet, medication) depend on the complexity of the operation.

Surgical interventions can be practiced both on the open myocardium and on the closed one, when the heart and its cavity are not completely affected. The first type of operations involves dissection of the chest and connecting the patient to artificial respiration equipment.

During open-type operations, surgeons artificially stop the heart for a while, so that within a few hours they can perform the necessary surgical procedures on the organ. These interventions are considered very dangerous and traumatic, but even very complex myocardial diseases can be eliminated with their help.

Closed type operations are more secure. They are usually used to correct minor heart and vascular defects.

There are the following most common types of myocardial operations, which are most often practiced in cardiac surgery:

Installation of artificial valves.
Operations according to the method of Glenn and Ross.
Coronary artery bypass grafting and stenting of arteries.
Ablation of radiofrequency type.

An operation called radiofrequency ablation is a low-traumatic procedure that allows you to achieve significant improvements in heart failure and various types of arrhythmias. It rarely causes side effects and is well tolerated by patients.

RA is performed using special catheters that are inserted under X-ray control. The patient is then given local anesthesia. During this operation, a catheter is inserted into the organ and, thanks to electrical impulses, the normal heart rhythm is restored to the person.

The next type of surgery is prosthetic heart valves. This intervention is very often practiced, since such a pathology as myocardial valve insufficiency is extremely common.

It should be noted that in the event of a severe failure in the patient's heart rhythm, he may need to install a special device - a pacemaker. It is needed to normalize the rhythm of the heart.

When prosthetic heart valves can be used the following types of implants:

Mechanical prostheses that are made of metal or plastic. They serve for a very long time (for several decades), however, they require a person to constantly take drugs to thin the blood, because due to the introduction of a foreign object in the body, a tendency to form blood clots actively develops.
Biological implants are made from animal tissues. They are very durable and do not require special preparations. Despite this, patients after a couple of decades often require a second operation.

Glenn and Ross operations are commonly used to treat children with congenital myocardial defects. The essence of these interventions is to create a special connection for the pulmonary artery. After this operation, the child can live for a long time, with little or no need for maintenance therapy.

During the Ross operation, the patient is replaced by a diseased myocardial valve with a healthy one, which will be removed from his own pulmonary valve.

Cardiac bypass surgery: indications and conduct

Coronary artery bypass grafting is a surgical intervention on the heart, during which an additional vessel is sewn in order to restore the disturbed blood supply in the clogged blood arteries.

Cardiac bypass surgery is practiced when the narrowed vessels of the patient are no longer amenable to drug treatment and the blood cannot circulate normally in the heart, causing ischemic attacks.

A direct indication for cardiac bypass surgery is acute coronary aortic stenosis. Most often, a neglected form of atherosclerosis leads to its development, which contributes to clogging of blood vessels with cholesterol plaques.

Due to vasoconstriction, blood cannot circulate normally and deliver oxygen to myocardial cells. This leads to its defeat and the risk of a heart attack.

Today, heart vessel bypass surgery can be performed both on a beating heart and on an artificially stopped one. At the same time, it should be noted that if shunting is done on a working myocardium, then the likelihood of postoperative complications is much higher than when performing a procedure on a stopped myocardium.

The course of this operation consists in blocking the main aorta and implanting artificial vessels into the affected coronary arteries. Usually, a vessel in the leg is used for shunting. It is used as a biological implant.

Contraindications to this surgical intervention may be an existing pacemaker or an artificial valve in the heart, the functions of which may be impaired during such an operation. In general, the need for shunting is determined individually by the doctor for each individual patient, based on the diagnostic data and the patient's symptoms.

After bypass surgery, the recovery period is usually fast, especially if the patient does not have any complications after the procedure. Within a week after the operation, the patient must comply with bed rest. Until the stitches are removed, a person needs to do wound dressings daily.

After ten days, a person can get out of bed and begin to perform simple movements of physiotherapy exercises in order to restore the body.

After the wound has completely healed, the patient is advised to go swimming and walk regularly in the fresh air.

It should be noted that the wound after shunting is not sewn with threads, but with special metal staples.. This is justified by the fact that the dissection falls on a large bone, so it needs to grow together as carefully as possible and ensure peace.

To make it easier for a person to move around after the operation, he is allowed to use special medical support bandages. They look like a corset and perfectly support the seams.

After surgery, due to blood loss, a person may experience anemia, which will be accompanied by weakness and dizziness. To eliminate this condition, the patient is advised to eat right and enrich his diet with beets, nuts, apples and other fruits.

To reduce the likelihood of re-constriction of blood vessels, alcohol, fatty and fried foods should be completely excluded from the menu.

The operation of stenting of the vessels of the heart: indications and features of the conduct

Arterial stenting is a low-traumatic angioplasty procedure, which involves the imposition of a stent into the lumen of the affected vessels.

The stent itself is similar to a conventional spring. It is injected into the vessel after it has been artificially dilated.

Indications for cardiac stenting surgery are:

IHD (ischemic heart disease), which leads to impaired blood circulation and oxygen starvation of the myocardium.
Myocardial infarction.
Clogging of blood vessels with cholesterol plaques, which lead to a narrowing of their lumen.

Additional contraindications to this procedure are the patient's individual intolerance to iodine, which is invariably used during stenting, as well as the case when the total size of the diseased artery is less than 2.5 mm (in this case, the surgeon simply cannot install the stent).

An operation is performed to stent the vessels of the heart by introducing a special balloon that will expand the lumen of the diseased vessel. Further, a filter is installed in this place, which prevents subsequent blood clots and stroke.

After that, a stent is inserted into the vessel; it will support the vessel from narrowing, serving as a certain frame.

The surgeon monitors the entire course of the operation through a monitor. At the same time, he will see the stent and the vessel well, since even at the beginning of the procedure, the patient is injected with an iodine solution, which will reflect all the actions of the surgeon.

The advantage of stenting is that this operation has a low risk of complications. Moreover, it is performed under local anesthesia and does not require a long period of hospitalization.

After stenting, the patient must remain in bed for a certain time (usually for a week). After that, if there are no complications, the person is allowed to go home.

It is very important to exercise regularly after this operation. At the same time, it is worth controlling your condition and not allowing physical overwork.

Every two weeks after the procedure, the patient must necessarily come to the doctor and undergo a follow-up examination. When pain occurs, a person should immediately report it to the doctor.

To recover faster, the patient should take all the drugs prescribed by the doctor. Sometimes drug therapy lasts a long time, more than one month in a row.

Be sure to follow a dietary diet after stenting.

It provides for the following:

Complete abstinence from alcohol and smoking.
Ban on all animal fats. Also, you can not eat caviar, chocolate, fatty meat and sweet confectionery.
The basis of the diet should be vegetable soups, fruit mousses, cereals and greens.
You need to eat at least six times a day, but at the same time, portions should not be large.
You should completely limit the consumption of salt and salted fish.
It is important to drink plenty of fluids to maintain normal water balance in the body. It is recommended to drink fruit compotes, juices and green tea. You can also use a rosehip decoction.

In addition, a person needs to control their blood pressure and blood sugar levels. This is especially important in the presence of already existing hypertension and diabetes, because these diseases can worsen the functioning of the heart.

Heart surgery helps to cure many diseases of the cardiovascular system that are not amenable to standard therapeutic methods. Surgical treatment can be carried out in different ways, depending on the individual pathology and the general condition of the patient.

Indications for surgical treatment

Cardiac surgery is a field of medicine in which physicians specialize in studying, inventing methods and performing operations on the heart. The most complex and dangerous cardiac surgery is heart transplantation. Regardless of what type of surgery will be performed, there are general indications:

the rapid progress of the disease of the cardiovascular system;
ineffectiveness of conservative therapy;
untimely visit to the doctor.

Heart surgery makes it possible to improve the general condition of the patient and eliminate the symptoms that disturb him. Surgical treatment is carried out after a complete medical examination and the establishment of an accurate diagnosis.

Do operations for congenital heart defects or acquired. A congenital defect is detected in a newborn immediately after birth or before birth on an ultrasound examination. Thanks to modern technologies and techniques, in many cases it is possible to detect and cure heart disease in newborns in time.

An indication for surgical intervention can also be coronary disease, which is sometimes accompanied by such a serious complication as myocardial infarction. Another reason for surgery may be a violation of the heart rhythm, since this disease tends to cause ventricular fibrillation (scattered contraction of fibers). The doctor should tell the patient how to properly prepare for heart surgery in order to avoid negative consequences and complications (such as a blood clot).

Advice: proper preparation for heart surgery is the key to a successful recovery of the patient and prevention of postoperative complications, such as a blood clot or occlusion of the vessel.

Operation types

Cardiac surgeries can be performed on an open heart as well as on a beating heart. Closed heart surgery is usually performed without affecting the organ itself and its cavity. Open heart surgery involves opening the chest and connecting the patient to a ventilator.

During open heart surgery, a temporary cardiac arrest is performed for several hours, which allows you to perform the necessary manipulations. This technique makes it possible to cure complex heart disease, but is considered more traumatic.

Surgery on a beating heart uses special equipment so that the heart continues to contract and pump blood during surgery. The advantages of this surgery include the absence of such complications as embolism, stroke, pulmonary edema, etc.

There are the following types of heart operations, which are considered the most common in cardiology practice:

radiofrequency ablation;
coronary artery bypass grafting;
valve prosthetics;
Operation Glenn and Operation Ross.

If surgery is performed with access through a vessel or vein, endovascular surgery (stenting, angioplasty) is used. Endovascular surgery is a branch of medicine that allows for surgical intervention under X-ray control and using miniature instruments.

Endovascular surgery makes it possible to cure the defect and avoid the complications that abdominal surgery gives, helps in the treatment of arrhythmias and rarely gives such a complication as a thrombus.

Advice: Surgical treatment of heart pathologies has its advantages and disadvantages, therefore, the most suitable type of operation is selected for each patient, which carries fewer complications for him.

Radiofrequency or catheter ablation (RFA) is a minimally invasive surgical intervention that has a high therapeutic effect and minimal side effects. Such treatment is shown for atrial fibrillation, tachycardia, heart failure and other cardiac pathologies.

By itself, arrhythmia is not a serious pathology requiring surgical intervention, but can lead to serious complications. Thanks to RFA, it is possible to restore a normal heart rhythm and eliminate the main cause of its violations.

RFA is performed using catheter technology and under x-ray control. Heart surgery takes place under local anesthesia and consists in bringing a catheter to the necessary part of the organ, which sets the wrong rhythm. Through an electrical impulse under the action of RFA, the normal rhythm of the heart is restored.

Attention! The information on the site is presented by specialists, but is for informational purposes only and cannot be used for self-treatment. Be sure to consult a doctor!

Heart surgery is performed only when other methods of therapy cannot help the patient's condition. Heart surgery can prevent death in a patient, but the risk of an adverse outcome remains quite high.

Despite the fact that cardiac surgery does not stand still and develops, heart surgery is very difficult to perform. The best specialists in cardiac surgery are engaged in it. But even this important fact cannot shield the operated person from complex consequences.

Complications in the postoperative period can even lead to death.

Indications for surgery

As mentioned earlier, cardiac surgery is used in cases where there are no other options to save the patient's life. Heart surgery requires a very serious approach.

Heart transplantation is considered the most complex and serious surgical intervention. The operation is carried out under the strict supervision of highly qualified specialists.

Indications for heart surgery of any complexity are as follows:

transient development of ailments of the cardiovascular system;
in the absence of results with drug treatment;
late referral to a medical facility.

Heart surgery helps to improve the general condition of the patient and eliminate the symptoms of a tormenting disease.

Cardiac cavity surgery is performed only after a complete diagnostic study and an accurate diagnosis by a cardio specialist.

Methods of surgical interventions

What are heart surgeries?

This is a pretty important question if you are going to have this major surgery. You will also need to know how the operation goes and how it is done.

This is necessary in order to make, perhaps, the main decision in your life, on which all future fate will depend.

Closed Interventions

This is a heart operation that does not affect the organ itself. It is done without touching the heart. For its implementation, there is no need for special equipment, except for such as the instruments of the surgeon.

The heart cavity does not "open". That is why it is called "closed".

Such an intervention is performed at the initial stage of the development of the disease, when the patient's condition can only be improved by operations.

Open Interventions

There is also open surgery. This type of operation requires the opening of the heart cavities in order to eradicate the existing pathology.

Open heart surgery is performed using a special device - heart-lung machine or heart-lung machine.

With an open intervention, the cavities are open, the heart and pulmonary organs are disconnected from blood circulation. This makes it possible to intervene on a "dry" organ.

All blood through the vein goes to specialized surgical equipment. There they pass through artificial lungs, enriched with oxygen and release carbon dioxide, transforming from the blood of a vein into an arterial one. Then it is driven by a special pump into the aorta of the operated person, in other words, into the systemic circulation.

Innovative techniques help to create all the "insides" of the equipment (also an artificial lung), with which the patient's blood comes into contact, "disposable", that is, once for one person. This will reduce the possible disastrous consequences.

Today, the heart-lung machine helps to stop the functioning of the heart organ and lungs for several hours. Thereby allowing to carry out the hardest operations of open character.

X-ray surgical interventions

This type of intervention began to be used quite recently. But thanks to innovative equipment, they occupy an important place in heart surgery.

With the help of a special catheter, surgical instruments are inserted into a strip section of the cardiac organ, or into the opening of the vessel. Further, with the help of the pressure that the device creates, the valves of the abdominal incisions are opened. They amplify or distort the partitions, or vice versa, using the device, the distortion is eliminated.

Special tubes are introduced into the lumen of the necessary vessel, thereby helping to slightly open it.

The process during such operations is carefully monitored by a special computer and control is made over each action. Thanks to this, operations are performed with less risk of injury and with a greater likelihood of a favorable outcome.

If you have had an X-ray surgery, the effectiveness of it is higher.

Action plan before surgery

Before surgery on the cardiac organ, preparation is necessary. If you have enough time, at least a few days or weeks, you need to take care of your body. Eat healthy, nutrient-rich foods.

Get plenty of rest, walk in the fresh air, do physical exercises that the treating specialist recommended to you.

Proper nutrition

Try to eat only natural foods every day and more than once, even if you have no appetite. Your body needs to consume plenty of proteins, vitamins and minerals.

Thanks to a healthy diet, the surgical intervention itself and the rehabilitation period are more favorable.

Relaxation

Do not force your body to overwork before surgery. The more you rest, the stronger and stronger your body will become.

If you want to visit relatives or invite you to visit, say that you need to gain strength before a difficult process. Relatives will always understand you and will not be offended.

Nicotine use

It's no secret for everyone that smoking affects negatively even the body of a completely healthy person. What can we say about patients with cardiac pathology.

Nicotine affects the heart in the following negative way: it develops arteriosclerosis, increases pressure in the blood vessels, and makes the heart vessels tighten. It also narrows blood-forming arteries and increases the concentration of mucous fluid in the pulmonary organs.

This leads to more difficult adaptation after surgery.

rehabilitation period

After a surgical intervention on the cardiac organ, if an insufficient amount of time has passed, it is even forbidden to get out of the ward bed. The entire rehabilitation period, the patient is in the intensive care unit.

This department is intended for patients who have a risk of death.

A special dietary diet plays a huge role in rehabilitation. His attending specialist appoints individually for each patient. You can start eating only with lean gruels and vegetable broths, but after a few days the diet increases significantly.

After the patient is transferred to a regular ward, as a rule, the attending physician will allow the use of the following products:

cereals from coarse grinding (barley, barley groats, unpolished rice). You can also include oatmeal in the diet 2-3 times a week;
dairy production: fat-free curd mass, cheese with a fat content of not more than 20%;
vegetables and fruits: fresh, steamed and in various salads;
small pieces of boiled chicken, turkey and rabbit. As well as homemade steamed cutlets;
various varieties of fish: herring, salmon, capelin, etc.;
all soups without fried ingredients and without fat content.

Under no circumstances should the following foods be consumed.

Heart valve replacement
- Possible complications and recommendations for care

Heart surgery is performed only when necessary. The most common of these are heart valve replacement and coronary artery bypass grafting. The first is necessary if the patient is concerned about valvular stenosis. It should be noted that heart surgeries pose a serious risk to the life of the patient, they are carried out with maximum precision and caution. Heart surgery sometimes leads to numerous problems and complications, in order to avoid this, you can use an alternative technique - valvuloplasty.

The procedure can replace replacement surgery, help normalize the activity of the heart muscles. In the process, a special balloon is inserted into the opening of the aortic valve, at the end this balloon is inflated. It is worth considering: if a person is in old age, valvuloplasty does not give a lasting effect.

Heart valve replacement

To decide on such a procedure, it is necessary to establish a diagnosis.

The operation is carried out immediately or some time after the test.

In some situations, the results indicate that a person needs bypass surgery. Valve replacement is an open procedure that can be performed using minimally invasive surgery. It should be remembered that heart valve replacement is a very complicated procedure, despite this, it is carried out very often.

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Stages of the procedure and further rehabilitation

First you need to open the chest. Next, the doctor connects the patient to a special apparatus that provides artificial circulation. The device temporarily replaces the heart. The patient's circulatory system is connected to the device, after which the natural valve is removed and replaced. When this manipulation is completed, the device is turned off. In most cases, heart surgery goes well, but a scar forms on the organ.

After recovery from anesthesia, the breathing tube is removed from the lungs. If you want to remove excess fluid, such a tube should be left for a while. After a day, it is allowed to drink water and liquid, you can walk only after two days. After such an operation, pain in the chest area can be felt, and on the fifth day the patient is completely discharged. If there is a risk of complications, the hospital stay must be extended by 6 days.

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Can there be complications after valve replacement?

A person can face such problems at different stages of the disease. During the operation, there is a risk of heavy bleeding, in addition, difficulties with anesthesia may arise. Possible risk factors include internal bleeding, seizures, possible infections. A heart attack can also happen, but this happens very rarely. As for the greatest danger, it lies in the appearance of tamponade of the pericardial cavity. This phenomenon occurs when blood fills its heart sac. This causes serious malfunctions in the functioning of the heart. Operations on the heart cannot but affect the general condition of a person. During the rehabilitation period, strict medical supervision is required. The need to visit the surgeon arises after 3-4 weeks after the operation. It is important to maintain the general well-being of the patient. An optimal dose of physical activity should be prescribed, it is important to stick to a diet.

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What is coronary artery bypass grafting?

Coronary artery bypass grafting is a type of surgery that restores blood flow in the arteries. The procedure is necessary to eliminate coronary heart disease. The disease manifests itself when the lumen of the coronary vessels narrows, as a result of which an insufficient amount of oxygen enters the heart muscle. Coronary artery bypass surgery aims to prevent changes in the myocardium (heart muscle). After the operation, he should fully recover and contract better. It is necessary to restore the affected area of the muscle, for this the following procedure is carried out: everyday shunts are applied between the aorta and the coronary vessel that is affected. Thus, the formation of new coronary arteries occurs. They are designed to replace the narrowed ones. After the shunt is applied, blood from the aorta flows through a healthy vessel, thanks to which the heart produces a normal blood flow.

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What is the operation for?

This procedure will be required if the left coronary artery of the vessel that provides flow to the heart is affected. It is also needed if all coronary vessels are damaged. The procedure can be double, triple, single - it all depends on how many shunts the doctor needs. With coronary heart disease, the patient may need one shunt, in some cases two or three. Bypass surgery is a procedure that is often used for atherosclerosis of the heart vessels. This happens when angioplasty is not possible. As a rule, a shunt can serve for a long time, its functional suitability is 12-14 years.

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Carrying out coronary artery bypass grafting

The duration of the operation is 3-4 hours. The procedure requires maximum concentration and attention. The doctor needs to gain access to the heart, for this it is necessary to dissect the soft tissues, then open the sternum and perform a stenotomy. During the operation, a procedure is carried out that is necessary for temporary, it is called cardioplegia. The heart must be cooled with very cold water, then a special solution should be injected into the arteries. To attach shunts, the aorta must be temporarily blocked. To do this, it is necessary to pinch it and connect the heart-lung machine for 90 minutes. Plastic tubes should be placed in the right atrium. Next, the doctor performs procedures that contribute to the flow of blood into the body.

What is routine vascular bypass surgery? This method involves the implantation of special implants into the coronary vessels outside the obstruction, the end of the shunt is sutured to the aorta. In order to be able to use the internal mammary arteries, it is necessary to carry out the procedure with the expenditure of more time. This is due to the need to separate the arteries from the chest wall. Upon completion of the operation, the doctor carefully fastens the chest, for this a special wire is used. With its help, a soft tissue incision is sutured, then drainage tubes are applied to remove residual blood.

Sometimes bleeding occurs after the operation, it continues throughout the day. The installed drainage tubes should be removed after 12-17 hours after the procedure. At the end of the operation, the breathing tube must be removed. On the second day, the patient can get out of bed and move around. Restoration of the heart rhythm takes place in 25% of patients. As a rule, it lasts for five days. As for arrhythmia, this disease can be eliminated within 30 days after surgery, for this conservative methods of therapy are used.

But now, the diagnosis has been made and the doctors understand what needs to be done next. I would like you to understand well by this moment, what will be discussed when they will explain everything in detail to you, what was found during the examination, what diagnosis was made, what needs to be done and when to choose the best way of treatment.

Here and now the main questions are being decided, and you must exactly imagine what you want to know before you make a decision on which a lot depends.

There are several options for conversation.

You will be offered operation, as the only way out, and doctors believe that it needs to be done urgently.
You are offered an operation, but they say that it can be postponed for a while.
You are denied an operation for a variety of reasons.

You need to understand what is being said and prepare for the conversation. Try to be calm and confident in yourself and in the doctors who want to help you. You must be together, on the same side, in the fight for the future of the child. Discuss everything, but your questions should be literate. Believe me, a lot depends on this too.

What do you need to know about in order to ask the right question? What are the operations? What should the child do? How will it all be? Who will do it? Let's talk about it calmly.

Today, all interventions, or operations, for congenital heart defects can be divided into three categories: "closed" operations, "open" and "X-ray surgery".

✔ Closed Operations These are surgical interventions in which the heart itself is not affected. They are performed outside of it, and therefore do not require the use of any special equipment other than conventional surgical instruments. The cavities of the heart are not “opened” with them, which is why they are called “closed”, and they are widely performed as the first stage of surgical intervention.

✔ Open Operations- These are surgical interventions in which it is necessary to open the cavities of the heart in order to eliminate the existing defect. For this, a special apparatus is used - a heart-lung machine (AIC), or "heart-lungs". For the period of the operation, both the heart and the lungs are switched off from the circulation, and the surgeon gets the opportunity to perform any operation on the so-called "dry", stopped heart.

All the patient's venous blood is sent to the apparatus, where, passing through an oxygenator (artificial lung), it is saturated with oxygen and gives off carbon dioxide, turning into arterial. Then the arterial blood is pumped into the patient's aorta by a pump, i.e. into the systemic circulation. Modern technologies allow all the internal parts of the device (including the oxygenator), with which the patient's blood comes into contact, to be made "disposable", i.e. use them only once and only for one patient. This dramatically reduces the number of possible complications.

Today, thanks to AIC, it is possible without much risk to turn off the heart and lungs from work for several hours (and the surgeon has the opportunity to operate on the most complex defects).

✔ X-ray surgery appeared relatively recently, but, thanks to the incredible progress of modern technologies, they have already taken their rightful place in the arsenal of cardiac surgery. More and more doctors are now using thin catheters, the ends of which are fitted with balloons, patches, or expandable tubes (folded like a folding umbrella). With the help of a catheter, these devices are carried into the cavity of the heart, or into the lumen of the vessel, and then, expanding the balloon, break the narrowed valve with pressure, increase or create a defect in the septum, or, conversely, by opening the patch umbrella, this defect is closed. The tubes are inserted into the lumen of the desired vessel and create a wider lumen. In adults, they even try to pass an artificial aortic valve through the catheter in this way, but so far these are only attempts. Doctors monitor the course of an X-ray surgical operation on the monitor screen and clearly control all manipulations with the probe, and therefore the advantage of such operations is not only less trauma, but also high safety and efficiency. X-ray surgery has not yet supplanted traditional surgical methods, but it is gaining more and more space both as an independent method and as an “auxiliary”, i.e. which can be applied not instead of, but together with the usual operation, sometimes simplifying and supplementing it in many ways.

Depending on the type of defect and the condition of the child, surgical operations can be emergency, urgent and elective, i.e. planned.

emergency heart surgery are the ones that should be done immediately after the diagnosis is made, because any delay threatens the life of the child. With congenital malformations, such situations are not uncommon, especially when it comes to newborns. Here the question of life is often decided by hours and minutes.

Emergency operations- those for whom there is no such insane urgency. The operation does not need to be done right now, but you can calmly wait a few days, prepare both you and the child, but it must be done urgently, because then it may be too late.

Planned, or elective, operation- this is an intervention made at the time chosen by you and the surgeons, when the child's condition does not inspire fear, but the operation, nevertheless, should not be postponed.

No cardiac surgeon will ever suggest surgery if it can be avoided. So, anyway, it should be.

Depending on the approach to surgical treatment, radical and palliative operations are distinguished.

✔ Radical heart surgery is a correction that completely eliminates the defect. It can be done with an open ductus arteriosus, septal defects, complete transposition of the main vessels, abnormal pulmonary vein drainage, atrioventricular communication, Fallot's tetrad and some other defects, in which the heart is fully formed, and the surgeon has the opportunity to completely separate the circulatory circles, while maintaining normal anatomical relationships. Those. the atria will connect to their ventricles through correctly positioned valves, and the corresponding great vessels will depart from the ventricles.

✔ Palliative heart surgery- auxiliary, “facilitating”, aimed at normalizing or improving blood circulation and preparing the vascular bed for radical correction. Palliative operations do not eliminate the disease itself, but significantly improve the child's condition. With some very complex defects, which until recently were generally inoperable, the child will have one, and sometimes two palliative operations, before the final radical stage becomes possible.

During a palliative operation, another "defect" is surgically created, which the child does not initially have, but due to which the circulatory pathways disturbed by the defect in the large and small circles are changed. These include surgical expansion of the atrial septal defect, all variants of intervascular anastomoses - i.e. additional shunts, messages between circles. The Fontan operation is the most “radical” of all such methods, after which a person lives without a right ventricle at all. With some of the most complex heart defects, it is impossible to correct the anatomically, and surgical treatment aimed at correcting blood flow can be called the “final” palliative correction, but by no means a radical operation.

In other words, with heart defects, when the intracardiac anatomy - the structure of the ventricles, the condition of the atrioventricular valves, the location of the aorta and the pulmonary trunk - are so changed that they do not allow for a real radical correction, today's surgery follows the path of eliminating poorly compatible with life of circulatory disorders, and then - long-term palliation. The first stage of this path is saving lives and preparing for further treatment, and protection from future complications, the second is the final stage of treatment. All together - this is a long way to the final operation, and on it one, two, and sometimes three steps must be overcome, but, ultimately, to make the child healthy enough for him to develop, learn, lead a normal life, which this long-term palliation will provide him. Check it out, not so long ago - 20-25 years ago it was simply impossible, and children born with the defects of this group were doomed to death.

Such a “final palliation” is the only way out in many cases; although it does not correct the defect itself, it provides the child with an almost normal life by improving the mixing of arterial and venous blood flows, the complete separation of circles, and the elimination of obstructions to blood flow.

Obviously, the very concept of radical and palliative treatment for some complex congenital heart defects is largely arbitrary, and the boundaries are erased.