What is a ventricular assist device (VAD) used for?

A ventricular assist device (VAD) is specifically designed to support and enhance the function of the heart in patients with severe heart failure. It does this by providing mechanical support to either the left ventricle, right ventricle, or both, depending on the type of device. The VAD helps pump blood throughout the body, improving circulation and alleviating symptoms related to heart failure, which may include fatigue, shortness of breath, and fluid retention.

This device is particularly critical for patients awaiting heart transplants or those who are not candidates for traditional surgery, as it can significantly improve their quality of life by allowing the heart to work more efficiently and effectively.

The incorrect options highlight functions that a VAD does not perform. Reducing inflammation pertains more to different types of medical interventions, not a mechanical device. Monitoring heart rate is accomplished through various devices but is not a function of a VAD. Administering medication is a task generally performed through syringes or pumps, not a mechanical heart device. Thus, the role of a VAD is unique and centered on reinforcing cardiac function.