Expert Voices

What the Heck Is ... Transcatheter Aortic Valve Replacement?

The human heart, shown in its place within the chest.
The heart pumps blood throughout the circulatory system.
(Image credit: Human heart diagram via Shutterstock)

Dr. Juan Crestanello is a cardiothoracic surgeon at The Ohio State University Wexner Medical Center. He contributed this article to LiveScience's Expert Voices: Op-Ed & Insights.

Transcatheter aortic valve replacement is a life saving alternative for patients at high risk for traditional aortic valve surgery. In a traditional aortic valve replacement surgery, your aortic valve is replaced with a different valve — mechanical or tissue. This procedure may be necessary if you have a valve defect or disease, or another heart or vascular condition. The purpose of the procedure is to improve blood flow through your heart, improving symptoms such as chest pain and shortness of breath.

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Ohio State University Wexner Medical Center