In the human body there are two carotid arteries that branch from the aorta in the chest and run through the neck to the head to supply blood to the brain. During the aging process plaque, a sticky substance consisting of cholesterol, calcium and...
Pulsatile tinnitus is a condition characterized by a rhythmic sound in your ears that corresponds to your heartbeat. This condition may be classified as objective or subjective. Objective pulsatile tinnitus occurs when a physician can identify a...
The aorta, the main artery carrying blood to the body, runs through the middle of the abdomen. An abdominal aortic aneurysm (AAA) results from a weak spot in the abdominal segment of the aorta that causes it to bulge. Rupture of the bulge is a...
Carotid atherosclerosis is the build up of plaque in the arteries of the neck that supply the brain. It has been in the news a lot lately. In many recent studies of cholesterol lowering drugs the amount of plaque in the carotid artery has been...
The carotid arteries are located in your neck and supply your brain with blood and oxygen. Carotid artery stenosis, or carotid artery disease, occurs when these arteries start to narrow. In most cases this is due to the develop of atherosclerosis,...
Carotid arteries are two large blood vessels that carry oxygen and nutrient-rich blood to the brain via the neck. These arteries can be blocked by a fatty substance known as plaque, which is made up of cholesterol, calcium and cellular debris....
Renal artery stenosis is a narrowing of the artery that brings oxygen-rich blood to the kidneys. This narrowing is typically because of cholesterol build up in the artery wall that is called atherosclerosis. The clinical manifestation of renal...
Carotid artery disease is a dangerous condition that can cause stroke and even death, according to the National Heart Lung and Blood Institute or NHLBI. The two carotid arteries on each side of the neck are the main blood supply to the brain and...
Humans have carotid arteries on each side of the neck. These arteries deliver blood up from the aorta in the chest to the neck, and then the brain. Thus, the carotid arteries are the brain's pathway for blood and oxygen. Throughout a person's...
If you have clogged arteries in your neck or carotid artery disease, you must take steps to treat it properly. If the arteries in the neck become severely clogged, your brain doesn't get the blood and oxygen it needs to function. This puts you at...
An aneurysm is a pathologic dilatation of a blood vessel due to weakening of the vessel's wall. The abdominal aorta is a major artery, which arises directly from the heart and supplies blood to the bottom half of your body. Abdominal aortic...
Peripheral arterial disease is a condition in which atherosclerotic disease of the arteries in the pelvis and legs restricts blood flow to these areas, according to the American Heart Association. Atherosclerosis is a process by which plaque...
Plaque in the arteries, also known as atherosclerosis, is a medical condition in which cholesterol (a fatty substance floating in your blood) builds up and forms plaque in your blood vessels. This decreases blood flow in your body and can lead to...
Secondary hypertension is a less common form of hypertension that often goes undiagnosed in many people. Secondary hypertension means there is some underlying condition causing hypertension rather than a common cause. There are five main causes...
Arteriosclerosis, also called atherosclerosis and hardening of the arteries, is characterized by the loss of flexibility, strength and stretchiness of blood vessels that carry oxygenated blood throughout the body. Age and heredity, along with...
Peripheral arterial disease (PAD) in diabetics, also known as peripheral artery disease, is serious medical condition that affects that affects the blood circulation in your legs and feet. Leg numbness or weakness, toenail changes and cramping...