What is the purpose of an angioplasty in cardiac care?

The purpose of angioplasty in cardiac care is to restore blood flow through narrowed arteries. This procedure involves inserting a small balloon into the affected artery and inflating it to widen the narrowed area, thus improving blood flow to the heart muscle. Angioplasty is often performed on patients with coronary artery disease, where plaque build-up compromises the arteries, leading to chest pain, heart attacks, or other cardiovascular issues. By enhancing blood flow, angioplasty can alleviate symptoms and reduce the risk of serious complications associated with cardiovascular disease.

The other options represent medical procedures that are unrelated to angioplasty. For example, removing adenoids pertains to ENT (ear, nose, and throat) issues, replacing a heart valve addresses structural heart problems, and equalizing ear pressure involves procedures related to the ears, none of which involve the restoration of blood flow in narrowed arteries.