title: Off-pump coronary artery bypass grafting in low-risk patients.
authors.forename: Hratch L
authors.initials: HL
authors.lastname: Karamanoukian
authors.forename: Colin J
authors.initials: CJ
authors.lastname: Powers
authors.forename: Eric
authors.initials: E
authors.lastname: Kirker
mesh_terms: D001026:Coronary Artery Bypass / Q000379:methods*; D006801:Humans; D012307:Risk Factors; D016896:Treatment Outcome