Internal mammary artery-coronary artery anastomosis for bypass of coronary occlusion in unstable angina.
D000328:Adult; D000787:Angina Pectoris / Q000601:surgery*; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D008297:Male; D009204:Myocardial Revascularization