percutaneous transluminal coronary angioplasty
Quick Summary
Percutaneous transluminal coronary angioplasty (PTCA) is a medical procedure used to open blocked blood vessels, most commonly coronary arteries. It involves inserting a catheter with a small, inflatable balloon near the blockage. Inflating the balloon flattens plaques against the artery wall, restoring blood flow to the heart muscle. This is a less invasive alternative to coronary bypass surgery. PTCA can also be used to open obstructed heart valves. Often, a stent, a mesh tube, is placed in the artery to keep it open. While complications are rare, restenosis (re-narrowing) can occur, though drug-eluting stents help prevent this.12
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cardiovascular diseaseAngina pectoris…are two alternative treatments—medication or coronary angioplasty (balloon dilation of the localized obstruction by a special catheter). When coronary arteriography reveals a severe blockage of the left main coronary artery or proximally in one or more of the major arteries, coronary artery bypass graft surgery may be necessary.
Read More…are two alternative treatments—medication or coronary angioplasty (balloon dilation of the localized obstruction by a special catheter). When coronary arteriography reveals a severe blockage of the left main coronary artery or proximally in one or more of the major arteries, coronary artery bypass graft surgery may be necessary.
Read More- cardiovascular diseaseAngioplasty
…partly obstructed coronary artery (percutaneous transluminal coronary angioplasty, or PTCA), with restoration of blood flow to the heart muscle, and of a severely obstructed heart valve, particularly the aortic valve, relieving the pressure on the left ventricle.
Read More…partly obstructed coronary artery (percutaneous transluminal coronary angioplasty, or PTCA), with restoration of blood flow to the heart muscle, and of a severely obstructed heart valve, particularly the aortic valve, relieving the pressure on the left ventricle.
Read More