The heart consists of four valves – Mitral valve and tricuspid valve (between the upper and lower heart chambers) and the aortic and pulmonary valve (in the two arteries that leave the wall). These valves allow nutrient-laden blood to flow into the heart. When the valves are diseased, they aren’t able to perform their functions well. The two key conditions that might afflict the valves include -
Stenosis – This is when the walls of blood vessels narrow down carrying less than optimal amount of nutrient-rich blood to the heart. This may cause the heart muscle to work harder to pump the blood
Regurgitation – Another issue is the leaking walls that leads to slightly open valve. This can allow the blood to flow backwards.
Patients may display symptoms such as dizziness, chest pain, palpitations, or difficulty in breathing. If just one of the two i.e. the mitral and aortic valve needs to be repaired then a valve repair or replacement surgery is carried out. However, if both valves are having issues, then it makes sense to go for a double valve replacement surgery. Here, both the aortic and mitral valves are replaced, so the valvular dysfunctions leading to stenosis or regurgitation are addressed.
The advanced medical and healthcare expertise means that Israel has emerged as one of the coveted destinations to receive patients from all over the world. With cutting edge medical infrastructure, the country can be counted as one of the few destinations where the complex double valve replacement surgeries can be performed without any issues. The growth of multi-specialty hospitals especially in the field of cardiac sciences has further enhanced Israel’s reputation as the country to visit for better quality medical care. The nation has many doctors that are capable in the field of minimally invasive transcatheter aortic valve replacement (TAVR) and transcatheter mitral valve repair. Hospitals like Sourasky Medical Center (Tel Aviv) have dedicated cardiology departments where cardiac surgical procedures are carried out. These reasons make Israel a leading country to get Double valve replacement surgery.
There are four types of valves in the human heart – the mitral, aortic, tricuspid, and pulmonary valve. The mitral and the tricuspid valve are present between the upper and the lower chambers of the heart. On the other hand, the aortic and the pulmonary valve are present in the two arteries that leave the heart.
Most often, it is the mitral and the aortic valve that undergoes certain pathologic changes due to degenerative valve diseases, rheumatic heart diseases, or infective endocarditis. This may result in problems associated with the valve opening and closure.
These dysfunctions can be treated with either valve repair or valve replacement surgery. Aortic valve replacement or mitral valve replacement is carried out when just one of the valve is diseased or damaged. However, when both the valves are diseased or damaged, a double valve replacement surgery is conducted.
The heart valves present in the heart are responsible for permitting the flow of nutrient-laden blood through the heart chambers. After allowing the ushering of blood, each valve is expected to close completely. The diseased or damaged valves are not able to open and close properly, thus allowing the mixing and backflow of blood (regurgitation).
A double valve replacement surgery mainly aims at correcting the problem of valvular heart disease and involves both aortic valve replacement and mitral valve replacement. The mitral valve is situated between the left atrium and the left ventricle while the aortic valve is located in between the aorta and the left ventricle.
Some of the causes of heart valve disease include the following:
Some of the symptoms of valvular heart disease include the following:
Double valve replacement surgery is a complicated procedure as compared to single valve replacement surgery. Aortic valve replacement and mitral valve replacement involves the replacement of just one valve but during double valve replacement surgery, both the diseased valves are removed at the same time and replaced with a synthetic (mechanical) or a biological valve.
In the case of mechanical valves, the components used are not of organic or natural origin. They are created from a combination of polyester and carbon material that the human body can tolerate and accept. Blood-thinning medications are given to patients who get mechanical valves to prevent blood clot formation.
Bioprosthetic valves or the biologic valves are either created from animal or human tissues and can be of the following types:
The choice of a particular type of valve depends on the age, overall fitness, and the ability to metabolize anticoagulant medications. The only problem associated with a bioprosthetic valve is that it may not last a lifetime and one may have to undergo a replacement again later.
For the purpose of hemodynamic monitoring, the peripheral arterial and venous access are installed. The patient is anaesthetized in a supine position with a single lumen endotracheal tube.
In the jugular vein, two percutaneous sheath introducers are placed for central venous pressure monitoring and drug administration. Another similar one is placed in the same right jugular vein for the purpose of introducing endocavitary pacemaker leads if required. External defibrillator pads are placed on the patient’s back and on the anterior left chest.
TEE or transesophageal echocardiography probe is used for an assessment of cardiac function, percutaneous venous cannulation guidance, and valve assessment. The skin is sterilized with iodine solution and an aseptic strip is applied on areas exposed. The double valve replacement procedure is very similar to isolated aortic valve replacement or mitral valve replacement, which is conducted via a single access right anterolateral minithoracotomy.
Before systemic heparinization, the venous introducer sheath is positioned in the femoral vein to prevent any unwanted bleeding. In the third intercostal space, an incision of 6 to 8 cms is made. Minithoractomy is made and in the 3rd and 5th intercostals spaces, two auxiliary working ports are placed. The first is for video assistance and the second is for gas insufflation, cardiotomy vent, and pericardial stay sutures. The pericardium is opened upwards and downwards after removal of the pericardial fat, which is 3 to 4 cm above the phrenic nerve. The pericardium is retracted using silk sutures.
In a standard way, two aortic purse strings are placed for direct arterial cannulation after the aorta has been exposed. The operation is continued with venous cannulation under the guidance of TEE. A guidewire in moved through the venous introducer and positioned in the superior vena cava.
With the central cannulation of the ascending aorta, arterial inflow is established. The cannula has an obturator and an advanced tip to aid aortic insertion within the thorax. With cannula rings, the tip is secured and with two tourniquets the cannula is secured. They allow maximum space to work during thoracotomy access.
Carbon dioxide flow keeps running and when the heart gets arrested, the aorta is opened in an oblique way with an incision like a hockey stick, k which is further extended to the non-coronary sinus Valsalva. After this, aortotomy is made far away from the cross-clamp and from the main pulmonary artery trunk; for the closure of aortotomy, enough aortic tissue must be kept. Now the problematic valve is excised. The annulus size is measured and calibrated with a sizer and then prosthesis is implanted. The aortic prosthesis is lowered and made to remain above the final plane of implantation.
Now focus shifts to the left atrium. It gets dissected in a Sondergaard’s plane, and with the help of one single silk suspension stitch and an atrial retractor, the mitral valve is exposed. If now required the left atriotomy can be further extended behind upwardly behind the superior vena cava or along the inferior vena cava downwardly. In right minithoracotomy the visualization of the mitral valve is very good and allows valve and subvalvular repairs easily.
The procedure starts with synthetic braided sutures being placed in the mitral annulus whose diameters are measured using suitable valve sizes. For the mitral valve, reductive annuloplasty is performed. The sutures are passed and the retractor is removed and then attention is again diverted towards the aortic valve prosthesis. This is lowered into the annular plane and thereafter knotted.
For the assessment of the results of the repair, the atrial retractor is again positioned in the left atrium. To estimate the competence of the valve, a water probe is applied with an implanted open mitral ring. After successful completion, the left atrium is closed leaving behind the ventricular vent via the mitral valve in the left ventricle. Aortic cross-clamp is removed and aortotomy suture is further knotted. The aortic vent is positioned in the ascending aorta. A polypropylene purse-string suture is hand-knotted after aortic vent is removed. After confirmation by the TEE, the procedure moves to the final stage where the aortic cannula is removed and a percutaneous cannula is also withdrawn with the femoral vein temporarily placed under compression, the skin incision is closed with a single silk stitch.
After the surgery, the patient is shifted to ICU for close monitoring for several days. Blood pressure, ECG tracing, breathing rate, and oxygen levels are closely studied. You may require staying in the hospital for several days after heart valve replacement surgery. With the help of the ventilator, breathing is assisted via a tube inserted in the throat. The breathing machine will be further adjusted as the patient keeps growing stable and once the patient is able to breathe and cough on their own, the tube is removed. Along with this, the stomach tube is also removed.
In every two hours, a nurse would help the patient take deep breaths and cough. This feels sore but is vital to prevent accumulation of mucus in the lungs and prevent pneumonia. The patient is taught to hug a pillow tightly while coughing to ease out any discomfort. The patient must express discomfort felt at coughing and medications are suggested accordingly. Slowly fluid intake is initiated and you can gradually increase your daily activities such as walking around the room. After a few days, the patient is shifted to the recovery room where the rest of the recovery takes place before discharge.
Notify your doctor if you feel swelling and redness around incision area, fevers and chills, or pain in the area of the incision. You should rest and keep the surgical area as clean as possible at home.
Double valve surgery is considered a slightly high-risk procedure. It is crucial that the patient gets access to top heart specialists and interventional surgeons to get proper medical care and bring down the risks associated with the procedure. The state of medical excellence in Israel has made the nation the preferred choice for double valve replacements for patients coming in from countries like the US and UK.
Some of the key cost factors include
Flight, transfers, accommodation
Hospital stay for around 8-12 weeks
The type of surgery (either minimally invasive surgery or open-heart surgery)
The type of valve (mechanical or biological valves)
In the US, the cost of the treatment will be around $80,000 to $2,00,000. But in Israel, the costs are just a fraction of this number. Even after considering the flight and accommodation options, the overall cost remains low.
With highly advanced treatment facilities available at multiple hospitals, Israel has high success rates in this procedure. Highly qualified and experienced surgeons and cardiac care specialists ensure that the level of care provided to the patient is on par with any of the leading hospitals in Europe, Australia, or the US.
Sourasky Medical Center in Tel Aviv was established in 1961. It consists of specialized hospitals and departments such as the Sammy Ofer Heart Institute. Situated just 40 mins away from Ben Gurion Airport, the medical center has experts like Dr. Sami Viskin and Dr. Gady Keren who provide their extensive experience in cardiovascular disease treatments
There are many multidisciplinary medical centers and hospitals across Israel that have dedicated cardiac departments. Cities like Tel Aviv, Jerusalem, and Haifa are great options to explore. With world-class experts dealing in different pathologies and medical conditions, and amiable climatic condition for fast recovery, the cities of Israel emerge as frontrunners.
The hospitals in Israel adhere to the healthcare standards framed by Joint Commission International (JCI). JCI, an independent, not-for-profit organization, accredits and certifies health care organizations across the globe. Hospitals completely adhere to the policies set by accreditation bodies to cater to desired needs of patients and to set quality benchmarks in the healthcare industry. Healthcare standards help hospitals to evaluate, control, and improve the standards of quality healthcare.
Some of the world-class multispecialty hospitals with modern infrastructure in Israel are:
All kinds of surgeries are offered at these multispecialty hospitals and they follow strict medical protocols. With highly experienced and well-trained doctors, these hospitals in Israel are able to handle even the most complicated cases. The hospitals provide the best possible treatments at an affordable cost.
Israel is a leading destination for medical tourism which attracts thousands of medical tourists every year. Israel has best medical infrastructure and some of the best hospitals which provide world-class medicine with a personal touch to patients. Each year thousands of patients visit Israel from different countries, including the United States, and Nigeria, Russia, Ukraine, Cyprus, Kazakhstan, Georgia, Bulgaria, Romania, Hungary. Factors such as best medical infrastructure, highly qualified doctors, cheap accommodation, transportation facilities, and a wide range of food choices contribute to Israel’s popularity in medical tourism.
Doctors in Israel are board-certified and have vast experience who ensure top-quality care to their patients. Israel has world-class doctors that have in-depth subject knowledge, and their area of expertise is really vast. The highly qualified doctors have received education at premier educational institutions where they have rigorous training. The quality of doctors and medical staff in Israel is very good and most of these doctors have exposure of working in different parts of the world.
There are several documents that you need to carry while traveling to Israel for medical treatment and these are passport copies, residence/ driver’s license/ bank statement/ details of Health insurance, test reports, records, doctor referral notes. You are only a few steps away from receiving affordable medical treatment if you arrange this set of important documents. Packing is crucial when you are traveling to another country for seeking medical treatment since you may miss some important documents. You are advised to contact the concerned authority for any extra documents needed because the required documents may vary as per your destination.
The popular procedures available in Israel are:
Highly trained and well-qualified doctors perform these popular procedures with high precision and accuracy and ensure fast recovery, complication-free surgery, and complete patient safety. Israel has developed a unique technology for effective hernia surgery with fewer complications and speedy recovery, and the country has also delivered excellent results with bone implants done through tissue engineering technology. According to a study, the most common treatments in Israel are Botox injection and other fillings, along with hair implants.
Some of the most popular cities in Israel that attract a large number of medical tourists every year are:
The excellent cultural diversity and natural beauty of these cities make them the perfect destinations for medical tourists, contributing to the overall well-being and speedy recovery. The cities boast of having the best hospitals in Israel with state-of-art infrastructure, world-class doctors, a wide range of facilities, and affordable treatment. These cities are the most favored destinations for medical tourists due to a number of other factors, including transportation facilities, a variety of food options, affordable accommodation, scenic value, and availability of language assistance services.
Some facilities that hospitals in Israel offer are travel arrangements, airport transfers, visa assistance, accommodations for patients and companions, international staff translators, shopping and recreational options, Internet with wi-fi, mobile sim cards, lockers, and multiple food options. The hospital offers world-class facilities and amenities that are affordable and are at par with international standards. The well-trained staff at hospitals guide patients by connecting with doctors, provide cost estimates, and schedule appointments that meet patients’ travel dates.
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