Disease of the left main coronary artery.
D000328:Adult; D000792:Angiography / Q000379:methods / Q000401:mortality; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk