What is the primary purpose of an angioplasty?

The primary purpose of angioplasty is to open narrowed or blocked blood vessels. This medical procedure involves the insertion of a small balloon at the site of the blockage or narrowing within the artery. Once the balloon is inflated, it dilates the artery, allowing for improved blood flow. Angioplasty is particularly effective in treating conditions like coronary artery disease, where plaque buildup restricts blood flow to the heart muscle, thereby alleviating symptoms like chest pain (angina) and reducing the risk of heart attacks.

This technique is crucial because restoring blood flow can significantly improve oxygen delivery to the tissues and reduce the risk of serious cardiovascular events. Understanding this central purpose highlights how angioplasty plays a vital role in the management of various heart conditions, emphasizing its importance in cardiovascular health.