A cardiac stent is a tiny tube that is used to increase blood flow through clogged or blocked arteries within the heart. Typically, a stent is placed following angioplasty, a procedure that helps clear fatty plaques from inside a heart artery....
A stent is a tiny metal or fabric tube that is used to keep clogged arteries open or to shore up weakened arteries, according to the National Heart Lung and Blood Institute, or NHLBI. Stents are sometimes coated with drugs that help keep arteries...
Atherosclerosis, a buildup of fatty material called plaque in the arteries, can narrow the vessels that supply the heart with blood. If an artery becomes completely blocked, a heart attack can result. Stents, which are mesh tubes, hold the artery...
Coronary artery stents are placed inside one or more arteries in the heart when a person with heart disease experiences chest pain or a heart attack. The American Heart Association reports that over 70 percent of people who undergo angioplasty, a...
Your urinary tract consists of the kidneys, ureters, bladder and urethra. Urine is manufactured in the kidneys and drains down the ureters to the bladder, where it is stored temporarily. When you urinate, urine passes from the bladder through the...
Gallbladder cancer, also known as gallbladder carcinoma, is a potentially life-threatening medical problem that warrrants immediate attention. According to the Mayo Clinic, gallbladder cancer is rare and challenging to diagnose because it...
Stent placement is one of the most common treatments for heart disease and artery blockage in the United States. More than 1 million Americans have a stent procedure each year to open blocked cardiac arteries, according to a February 2010 "Wall...
A stent is a mesh tube used to open a blocked artery. When fatty deposits build up along the arterial walls, the blood vessel begins to narrow. Over time, the narrowing can eventually restrict blood flow, sometimes to the point of a complete...
Arterial stent procedures are performed using angioplasty. This is a minimally invasive procedure used to improve blood flow in the arteries and veins. During the procedure, imaging techniques are used to guide a catheter into the blocked artery...
Angioplasty is a procedure in which a small balloon is inflated inside the blood vessel to open it up. Angioplasty is sometimes combined with the placement of a stent. A stent is a small metal mesh tube that is placed on the outside of the balloon...
The coronary arteries supply oxygenated blood to the heart so that it can carry out its vital function of pumping the needed blood to the rest of the body. A blocked coronary artery may lead to chest pain or a heart attack if left untreated....
A stent is a cylindrical medical device typically made of metal or plastic. Stents have a variety of vascular and nonvascular applications and are used medically to help open tubular body structures that are narrowed or blocked. Since their...
A stent is a medical device that is used to prop open an obstructed or damaged artery. Stents are commonly used in cardiac angioplasty surgery and, according to the American Heart Association, 70 percent of angiolasty procedures include the...
The treatments for ischemic heart disease include medications, lifestyle changes, balloon angioplasty and coronary artery bypass surgery. The aim of these four types of treatment is to improve the flow of blood through the coronary arteries, which...
The kidneys connect to the bladder with a small tube called a ureter. Some medical conditions, such as kidney stones, can cause an obstruction in the kidney or the ureter. Kidney stents, also called ureteral stents, are thin, flexible, hollow...
Many people associate calcium with healthy bones and teeth. Most of the body's calcium is found in these areas of the body, but calcium may also build up in the blood vessels. Calcium of this kind, combined with fatty deposits, is not beneficial...
Vitamin B12 (cyanocobalamin) is a synthetic form of vitamin B12. According to Drugs.com, vitamin B12 is important for growth, cell reproduction, blood formation, and protein and tissue synthesis. This essential vitamin is found in fish, shellfish,...
The arteries are part of the cardiovascular system and are the largest blood vessels in the body. They carry deoxygenated blood from the heart to the lungs and oxygenated blood to every cell of the body and the heart itself. A number of disease...
When diagnosed with carotid artery blockage, patients should explore treatment options without delay. According to the Texas Heart Institute, 900,000 people in the United States die each year from strokes and heart attacks, two results of blocked...
According to the Mayo Clinic, "peripheral artery disease, also known as peripheral arterial disease, is a common circulatory problem in which narrowed arteries reduce blood flow to your limbs." Proper treatment is necessary with peripheral...
A coronary stent is a small tube made of metal or plastic. Stents were introduced to help solve the problem of rebound blockage following balloon angioplasty, whereby compressed atherosclerotic deposits re-expand into the artery, reversing the...
Patients with colon cancer may develop a condition called a bowel obstruction. According to the American Society of Clinical Oncology, the tumor prevents food and liquids from continuing through the intestinal tract. The intestines continue to try...
Coronary arteries supply oxygen-rich blood to the heart. When they have a buildup of cholesterol in the arterial wall, this is considered coronary heart disease (CHD). It is often referred to as atherosclerosis. CHD can cause significant...
The urinary system has several components working together for successful elimination of waste from the body. The ureters are ducts that carry urine from the kidneys to the bladder, and the urethra is a tube that carries urine from the bladder...
Atherosclerosis is the name given to the gradual buildup of plaque that occurs in the arteries' inner lining that causes the arteries to narrow and harden.The materials that build up causing the plaque to form include fatty substances, cellular...
Kawasaki symptoms include dry lips, a sore throat, a rash, a swollen tongue with big red bumps, swollen lymph nodes and very red eyes. If you suspect that your child has Kawasaki disease, it is important that you consult with your doctor as soon...
You may need to have an angioplasty if the carotid artery in your neck becomes blocked. During angioplasty, your surgeon will place a small tube through an incision in your groin and guide it up to your neck at the site of the blockage. The...
A stent is small tube made of a metal or fabric mesh that is inserted into the body to improve the flow of fluids---usually blood through a blood vessel. Doctors place kidney stents in the renal arteries, the blood vessels that carry blood to the...
A condition called atherosclerosis occurs when arteries that feed into the heart become clogged with plaque. In angioplasty, one treatment option, a small tube with a deflated balloon-type tip is inserted where the clogs are most severe. The...
Congestive heart failure, or congestive cardiac failure, is the failure of the heart resulting from any structural or functional disorder. Learn more about congestive heart failure in this health video.
Coronary artery disease, or coronary heart disease, is the end result of the heart muscle losing nutrients due to blockage in blood vessels of the heart. Learn more about coronary heart disease, including warning signs and treatments in this video.