Ventricular Assist Device

Ventricular Assist Device (VAD) is a mechanical pump that is used to support heart function and blood flow in people who have weakened hearts. The device takes over the function of either the right ventricle, left ventricle, or both.

Indications

Ventricular Assist Devices are used in patients suffering from severe heart failure. They can be used in different situations such as:

• Bridge to transplantation: This is when the device is used temporarily in a patient waiting for a heart transplant.
• Destination therapy: This is when the device is used as a long-term solution in patients who are not candidates for heart transplant.
• Bridge to recovery: This is when the device is used temporarily to allow the heart to rest and recover its function.

Types

There are several types of Ventricular Assist Devices, including:

• Left Ventricular Assist Device (LVAD)
• Right Ventricular Assist Device (RVAD)
• Biventricular Assist Device (BiVAD)

Risks

Like any other medical procedure, the use of Ventricular Assist Devices carries some risks. These can include infection, bleeding, stroke, and device malfunction.

See also

• Heart failure
• Heart transplant
• Cardiac surgery

References

Ventricular Assist Device Resources
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