Efficacy of off-pump coronary artery bypass grafting in high-risk patients.
Pompilio
G
G
Zanobini
M
M
Polvani
G
G
Alamanni
F
F
Bignoli
P
P
D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass; D006801:Humans; D018570:Risk Assessment; D016896:Treatment Outcome