Angioplasty treats atherosclerosis (a collection of plaque made of fat and cholesterol) in your arteries in several different places in your body.
Coronary artery disease. Coronary angioplasty, or percutaneous coronary intervention, can help you if you have a narrow or blocked coronary artery that’s keeping your heart from getting the oxygen it needs, causing chest pain and/or a heart attack.
Peripheral artery disease. Angioplasty treats atherosclerosis in the major arteries in your arms, legs and pelvis.
Carotid artery disease. Angioplasty can help with blocked arteries in your neck. Left untreated, they can lead to a stroke if your brain isn’t getting enough oxygen.
Chronic kidney disease. When plaque collects in the arteries in your kidneys, it affects how much oxygen can reach your kidneys. Sometimes a renal artery angioplasty can help.
It’s rare to have serious complications after an angioplasty, but every invasive procedure comes with occasional risks. For example, you may need an emergency coronary artery bypass graft during or soon after an angioplasty.
Other angioplasty risks include: