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2007-07-30 07:22:30 · 3 answers · asked by Anonymous in Health Diseases & Conditions Heart Diseases

3 answers

Alternative names
Balloon angioplasty; Coronary angioplasty; Coronary artery angioplasty; Cardiac angioplasty; PTCA; Percutaneous transluminal coronary angioplasty; Heart artery dilatation

Definition

Angioplasty is a medical procedure to open narrowed or blocked blood vessels of the heart. These blood vessels are called the coronary arteries.

Angioplasty is not considered to be a type of surgery. It is called a percutaneous coronary intervention (PCI).


Description

Arteries can become narrowed or blocked by deposits called plaque. Plaque is made up of fat and cholesterol that builds up on the inside of the artery walls. This condition is called atherosclerosis.

If the blockage is not too severe, an angioplasty procedure can be used to open the artery. Traditional angioplasty involves the use of a balloon catheter -- a small, hollow, flexible tube that has a balloon near the end of it.

Before the balloon angioplasty procedure begins, you will be given some pain medicine. Occasionally, blood thinning medicines are also given to prevent formation of a blood clot.

You will lie down on a padded table. The health care provider will make a small cut on your body, usually near the groin, and insert the catheter into an artery. You will be awake during the procedure.

The health care provider will use x-rays to look at your heart and arteries. Dye will be injected into your body to highlight blood flow through the arteries. This helps reveal any blockages in the vessels leading to the heart. The balloon catheter is moved into or near the blockage, and the balloon on the end is blown up (inflated). This opens the blocked vessel and restores proper blood flow to the heart.

In some cases, a device called a stent is also placed at the site of narrowing or blockage in order to keep the artery open. A common type of stent is made of self-expanding, stainless steel mesh.

Rarely, a special device with a small, diamond tip is used to drill through the hard plaque and calcium that are causing the blockage. This is called rotational atherectomy.

Indications

Angioplasty may be used to treat:

* Persistent chest pain (angina)
* Blockage of one or more coronary arteries
* Blockage in a coronary artery during or after a heart attack

2007-07-30 08:03:17 · answer #1 · answered by Dr.Qutub 7 · 2 0

It's a type of heart surgery where they make a blocked artery wide enough again by putting in something like a tiny balloon.

Check medlineplus.gov for more info

2007-07-30 14:26:02 · answer #2 · answered by christine_ 4 · 0 0

it is a test done on your heart

2007-07-30 14:26:19 · answer #3 · answered by caffsans 7 · 0 1

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