Eternal Hospital is a renowned multidisciplinary facility that prides itself on providing advanced technology, modern medical techniques, and experienced cardiologists, cardiac surgeons, nurses, and other healthcare professionals. With comprehensive cardiac care and advanced diagnostic facilities, the hospital can help identify and evaluate complex heart conditions and support patients through diagnosis, treatment, recovery, and long-term follow-up.
What is a Left Ventricular Assist Device (LVAD)?
A Left Ventricular Assist Device (LVAD) is a mechanical circulatory support device that helps a weakened left ventricle pump blood to the rest of the body. It is primarily used for patients with advanced or end-stage heart failure whose heart is unable to pump enough blood despite appropriate medical treatment.
An LVAD may be used for the following purposes:
- Bridge-to-transplant
To support eligible patients while they wait for a suitable donor heart for transplantation.
- Destination therapy
To provide long-term mechanical circulatory support for patients who are not candidates for heart transplantation.
- Bridge-to-recovery
To support the heart temporarily while it has an opportunity to recover its pumping function.
- Bridge-to-decision
To stabilize selected patients and allow the medical team more time to determine the most appropriate long-term treatment.
The decision to implant an LVAD requires a detailed evaluation of the patient's heart function, overall health, other medical conditions, right ventricular function, ability to take required medications, and available caregiver and social support.
Who may benefit from an LVAD?
LVAD therapy may be considered for carefully selected patients with advanced heart failure who continue to experience severe symptoms despite guideline-directed medical treatment. Patients may have significant limitations in their daily activities, recurrent hospitalisations, worsening kidney function, dependence on intravenous medicines that strengthen the heart, or other signs that their heart failure is progressing.
Before recommending an LVAD, the medical team performs a comprehensive assessment. This may include blood tests, an electrocardiogram (ECG), chest imaging, echocardiography, and right heart catheterisation. These investigations help assess the heart's pumping ability, pressures within the heart and lungs, and the function of other vital organs.
Right ventricular function is particularly important because the right side of the heart must pump blood through the lungs and provide sufficient blood to the left side for the LVAD to function effectively.
What happens during LVAD implantation?
Durable LVAD implantation generally requires cardiac surgery. Depending on the patient's condition, the device may be implanted through a conventional approach or, in selected cases, using less invasive surgical techniques.
During the procedure, the LVAD inflow cannula is connected to the left ventricular apex. Blood enters the pump through this cannula and is then delivered through an outflow graft to the aorta. A driveline passes through the skin and connects the implanted pump to an external controller and power source.
The surgical and critical care teams closely monitor blood flow, heart pressures, and device function during and immediately after implantation. In some patients, temporary right ventricular support may be required if the right side of the heart needs additional assistance.
What are the benefits of an LVAD?
For appropriately selected patients with advanced heart failure, LVAD therapy can improve blood circulation and reduce symptoms associated with inadequate cardiac output. Modern continuous-flow LVAD technology has significantly improved the durability and clinical outcomes associated with mechanical circulatory support.
Potential benefits of LVAD therapy include:
- Improved blood flow to vital organs
- Reduced symptoms of advanced heart failure
- Improved ability to perform physical activities
- Better quality of life for appropriately selected patients
- Support while waiting for heart transplantation
- Long-term support when transplantation is not an option
- Potential for heart recovery in selected patients
The extent of benefit varies between individuals and depends on factors such as overall health, severity of heart failure, kidney and liver function, right ventricular function, age, and complications before or after implantation.
What are the possible complications of an LVAD?
Like any major cardiac treatment, LVAD therapy has potential risks. Because the device interacts continuously with circulating blood and requires long-term management, patients need regular medical monitoring.
Possible complications include:
- Bleeding
- Blood clots and pump thrombosis
- Stroke
- Infection, particularly around the driveline
- Right heart failure
- Abnormal heart rhythms
- Device or power-system problems
- Haemolysis or damage to red blood cells
Many patients with durable LVADs require blood-thinning medication to reduce the risk of blood clots. Regular follow-up and appropriate monitoring are therefore essential for managing anticoagulation and identifying complications early.
Why choose Eternal Hospital?
Eternal Hospital is committed to providing comprehensive and patient-centred cardiac care using modern medical technology and multidisciplinary expertise. LVAD treatment requires more than the implantation procedure itself; it involves careful patient selection, advanced cardiac assessment, surgery, intensive care, rehabilitation, medication management, device education, and long-term follow-up.
The LVAD care team may include:
- Cardiologists and advanced heart failure specialists
- Cardiac and cardiothoracic surgeons
- Critical care specialists
- Specialised cardiac nurses
- Pharmacists
- Rehabilitation professionals
- Diet and nutrition specialists
- Psychosocial and support-care professionals
With coordinated multidisciplinary care, advanced diagnostic capabilities, and a focus on individual patient needs, Eternal Hospital, Jaipur, aims to support patients with advanced heart failure throughout their LVAD journey, from evaluation and implantation to recovery, rehabilitation, and long-term management
