[The effects of percutaneous transluminal coronary angioplasty (PTCA) on coronary flow reserve].
D000368:Aged; D000787:Angina Pectoris / Q000503:physiopathology; D000800:Angioplasty, Balloon; D003326:Coronary Circulation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged