title: A case of effort angina pectoris with total obstruction of the left main coronary artery and extracardiac anastomose detected by angiography.
authors.forename: K
authors.initials: K
authors.lastname: Ogawa
authors.forename: I
authors.initials: I
authors.lastname: Nagao
authors.forename: M
authors.initials: M
authors.lastname: Iizuka
mesh_terms: D000787:Angina Pectoris / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery*; D003097:Collateral Circulation / Q000502:physiology; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000000981:diagnostic imaging*; D018572:Disease-Free Survival; D006801:Humans; D008297:Male; D008875:Middle Aged