Home >  Term: Percutaneous transluminal coronary angioplasty (PTCA)
Percutaneous transluminal coronary angioplasty (PTCA)

A minimally invasive procedure whereby a balloon dilatation catheter is passed through to the blocked area of an artery. Once inflated, the catheter compresses the plaque against the blood vessel wall, re-establishing blood flow. PTCA also can be performed with a stent or atherectomy. Also called angioplasty.

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