The most common type of closed heart surgery is:

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Angioplasty is the most common type of closed-heart surgery. This procedure is used in individuals who have a small atherosclerotic lesion constricting blood flow. Coronary bypass surgery is an open heart procedure that removes veins from the legs to replace damaged vessels near the heart. Valvular defect repair is an open heart procedure used to replace damaged heart valves with prosthetic ones. Both angioplasty and coronary bypass surgery would select open and closed heart surgery.

The Most Common Type of Closed Heart Surgery Is