What is transcatheter atrial septal defect device closure?

Also known as: ASD closure by cardiac catheterization.

An atrial septal defect (ASD) is an opening in the heart between the right and left atrium (upper chambers of the heart) that should not be there. It results in abnormal blood flow from the left to the right side of the heart, making the right side of the heart become enlarged, and work harder than it should. It also increases the blood flow into the lungs to an abnormal level, overall causing significant long-term complications if left open.

Transcatheter atrial septal defect closure is a non-surgical procedure that can close the defect without the need for open heart surgery, and avoids a scar in the chest.

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This page was last updated on: 1/29/2019 3:21:13 PM