title: [Safeguard percutaneous coronary intervention in 3 patients with unprotected left main coronary artery disease and chronic totally occluded right coronary arteries].
authors.affiliation: waqqaa@yahoo.com.cn
authors.forename: Qiang
authors.initials: Q
authors.lastname: Wu
authors.forename: Chen-yun
authors.initials: CY
authors.lastname: Zhang
authors.forename: Zhi-qin
authors.initials: ZQ
authors.lastname: Liu
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003324:Coronary Artery Disease / Q000150:complications / Q000628:therapy*; D023921:Coronary Stenosis / Q000150:complications / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D062645:Percutaneous Coronary Intervention