Angioplasty
Angioplasty is a procedure used to open blocked coronary arteries caused by coronary artery disease. It restores blood flow to the heart muscle without open-heart surgery. Angioplasty can be done in an emergency setting such as a heart attack.

Heart Stent
A heart stent is a small tube used to treat narrowed arteries or strengthen weakened arteries, as defined by the National Heart, Lung and Blood Institute.

Interventional
Interventional: Pertaining to the act of intervening, interfering or interceding with the intent of modifying the outcome.

TAVR
Transcatheter aortic valve replacement (TAVR), also known as TAVR or transcatheter aortic valve implantation (TAVI), is a procedure to treat aortic stenosis, a narrowing of the aortic valve.

Cardiology
A branch of medicine that specializes in diagnosing and treating diseases of the heart, blood vessels, and circulatory system. These diseases include coronary artery disease, heart rhythm problems, and heart failure.