title: [Effect of coronary collateral circulation on postoperative cardiac function].
mesh_terms: D000328:Adult; D000368:Aged; D003097:Collateral Circulation; D001026:Coronary Artery Bypass; D003326:Coronary Circulation; D003327:Coronary Disease / Q000503:physiopathology* / Q000601:surgery; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged