title: Historical background and current problems of OPCAB in Japan and some candid advice.
authors.forename: Shin-ichi
authors.initials: S
authors.lastname: Osaka
mesh_terms: D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass / Q000401:mortality; D047549:Coronary Artery Bypass, Off-Pump / Q000266:history / Q000706:statistics & numerical data; D049673:History, 20th Century; D006801:Humans; D007564:Japan