Left Ventricular Assist Device (LVAD) – How Does It Work?

Left Ventricular Assist Device (LVAD) – How Does It Work?


Introduction

The left ventricular assist device or LVAD is a mechanical pump which is implanted inside a person’s chest in an open heart surgery in India (or anywhere for that matter). The device helps a weakened heart ventricle (the left one in this instance), pump blood throughout the body. According to heart specialists in Patna, the LVAD helps the heart do its job, and is commonly transplanted in a patient who’s just had an open heart surgery, and whose heart needs rest after the surgery. It can also be transplanted to provide support in terminally ill patients who cannot have a heart transplant due to their condition.

The Working of A LVAD



The LVAD is a pump, which works just like the heart. It is implanted just below the heart. One end of it is attached to the left ventricle, which is the chamber of the heart that pumps blood out of the lungs and into the body. The other end is attached to the aorta, which is the body’s main artery. Blood flows from the ventricles into the pump which passively fills up. When the sensors indicate it is full, the blood is ejected out of the device into the aorta.
A tube passes from the device through the skin, which is connected to an external controller and power source. This tube is called the driveline. These external units are usually worn on a belt or harness outside the body. The power pack has to be recharged every night.

There are heart hospitals in Patna which provide LVAD surgery. It is home to the best cardio surgeons and cardiologists in Patna with decades of experience in cardiology and cardiac surgery. 
Location: NH Road Bailey Road Raja Bazar, Patna, Bihar 800014, India

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