What is balloon angioplasty?
Balloon angioplasty is a surgery for the treatment of coronary arteries and is sometimes known as percutaneous translational coronary angioplasty (PTCA). People who have undergone this operation may have angina or other heart symptoms such as cardiac arrhythmias, or could have a heart attack or be considered a risk of infarction. The main objective of the balloon angioplast is to improve blood flow to the heart to alleviate symptoms and reduce the risk of heart attack. In order to first be a candidate for this surgery, the patient must first undergo tests such as the exercise test and echocardiogram. These tests are performed to confirm that it is healthy enough to undergo surgery and that surgery will reverse the heart problem.
Angioplasty is performed on coronary arteries that are blocked due to plaque accumulation on the arteries walls. As the plaque is being built, coronary arteries can be partially blocked, leading to heart symptoms such as angina and brass breathlessu. If the artery is fully blocking, a heart attack may occur. In the angioplasty of the balloon, the artery is extended to restore the normal blood flow to the heart.
In the angioplasty of the balloon, the catheter is inserted into one of the patient's peripheral arteries. In most cases, the femoral artery is used in the weakness, although the artery in the arm could be used instead. The catheter moves along the artery until it reaches the site of arterial locking, after which a contrast dye is introduced into the catheter. This allows medical artery display, helping to determine the exact location of the blockade.
The catheter in this procedure has so -called balloon tips. It is a small balloon made of inert, flexible material such as nylon. After being in place in place, they gently inflated them with the inflation of the balloon catheter to gently squeeze the plaque to the artery of the wall and expand the artery. The stent is also inserted. This is a small, expandable roller forceyou that is inserted after the balloon has expanded the artery. The stent expands to match the newly extended arteries and help it remain open.
Sometimes a procedure called cutting balloon angioplasty could be performed. In this version of surgery, the balloon catheter is also equipped with small cutting blades along its length. The cutting blades are used to score arterial plaque because the balloon inflates to improve the flexibility of the artery and allow the balloon to inflate with less force.
The risk of serious complications occurs after a balloon angioplast is relatively low, given that angioplasty is often performed in people who have advanced heart disease. Many people, perhaps up to 50 percent, maintain a small amount of vessel damage due to the insertion and inflation of the balloon, but this is considered normal. After undergoing this surgery, Has individual and 2 to 5 percent the risk of having a non -fatal infarction and a 5 % risk of sudden closure of inflated blood vessels. About 1The percentages of patients require surgery of emergency bypass after angioplasty. The total mortality of all causes is less than 1 percent.