Which term describes a balloon angioplasty technique to open blocked arteries?

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Multiple Choice

Which term describes a balloon angioplasty technique to open blocked arteries?

Explanation:
The term describes a balloon-based procedure to open blocked arteries: percutaneous transluminal coronary angioplasty, abbreviated PTCA. In this technique, a catheter with a small balloon is threaded to the narrowed coronary segment and the balloon is inflated to press the plaque against the artery wall, widening the lumen and restoring blood flow. Often a stent is placed to help keep the artery open afterward. This is distinct from symptoms like angina (chest pain due to ischemia) or dyspnea (shortness of breath) and from MET, which is a measure of exercise capacity. In modern practice, this procedure is often included under the broader term PCI (percutaneous coronary intervention), but balloon angioplasty specifically refers to the PTCA approach.

The term describes a balloon-based procedure to open blocked arteries: percutaneous transluminal coronary angioplasty, abbreviated PTCA. In this technique, a catheter with a small balloon is threaded to the narrowed coronary segment and the balloon is inflated to press the plaque against the artery wall, widening the lumen and restoring blood flow. Often a stent is placed to help keep the artery open afterward. This is distinct from symptoms like angina (chest pain due to ischemia) or dyspnea (shortness of breath) and from MET, which is a measure of exercise capacity. In modern practice, this procedure is often included under the broader term PCI (percutaneous coronary intervention), but balloon angioplasty specifically refers to the PTCA approach.

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