Fact Sheets

Vascular Surgery
Vascular problems can be serious, sometimes causing critical complications. Fortunately, there are sophisticated surgical approaches to treating them.
Preparing for Dialysis (AV Fistula)
An AV fistula is a procedure that connects an artery to a vein in preparation for dialysis. Learn about this procedure.
Pheochromocytoma
A rare tumor that starts in the adrenal glands, leading to excessive levels of adrenaline and other hormones.
Atherosclerosis
Buildup of plaque in the arteries, causing them to narrow and stiffen and leading to reduced blood flow.
Peripheral Artery Disease (PAD)
Peripheral artery disease can narrow and harden the arteries, restricting the blood flow from the heart. While PAD cannot be cured, lifestyle changes, medications, and other treatments can reduce symptoms and help slow or prevent the progression of the disease
Aldosteronoma (Aldosterone-producing Adenoma)
A noncancerous tumor in the adrenal gland that secretes too much of the hormone aldosterone.
Coronary Atherosclerosis Treatments
Coronary atherosclerosis treatments remove blockages from the walls of the arteries to improve blood flow to the heart. Learn more about this treatment.
Running Injuries
About 65 percent of regular runners get hurt each year. It’s estimated that the average runner will sustain one injury for every 100 hours he or she runs.
Aortic Aneurysm
An aortic aneurysm is an abnormal bulging of the aorta, the largest artery in the body. Learn about symptoms and treatment.
Anesthesiology for Heart Bypass
Cardiac bypass surgery presents special risks related to limited blood flow to the heart. Yale Medicine anesthesiologists have expertise in this area.