[Treatment of angina pectoris by percutaneous transluminal coronary angioplasty].
D000368:Aged; D000787:Angina Pectoris / Q000628:therapy*; D000800:Angioplasty, Balloon / Q000379:methods; D003326:Coronary Circulation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged