Patch angioplasty of left main coronary artery.
D000293:Adolescent; D000328:Adult; D017130:Angioplasty; D003327:Coronary Disease / Q000601:surgery*; D003331:Coronary Vessels / Q000601:surgery*; D005260:Female; D006801:Humans; D008722:Methods; D008875:Middle Aged