Development and Validation of Risk Models for Outcomes of Isolated Coronary Artery Bypass Grafting ― A Nationwide Analysis in Japan ―
Background: Reliable preoperative risk assessment is essential in cardiac surgery. In Japan, coronary artery bypass grafting (CABG) risk models have been developed from the Japan Cardiovascular Surgery Database – Adult section (JCVSD-A), with JapanSCORE I and II released previously. To reflect contemporary practice, we developed and validated JapanSCORE III, an updated risk model for isolated CABG, using JCVSD-A.
Authors
- Shiori Nishimura (ORCID: https://orcid.org/0000-0003-1319-3158)
- Hideyuki Shimizu (ORCID: https://orcid.org/0000-0003-0298-4261)
- Sachiko Hayashi (ORCID: https://orcid.org/0000-0003-4606-9057)
- Hiraku Kumamaru (ORCID: https://orcid.org/0000-0002-9759-6191)
- Aya Saito (ORCID: https://orcid.org/0000-0001-6731-2007)
- Noboru Motomura (ORCID: https://orcid.org/0000-0003-2673-7441)
Institutions
- Toho University (JP)
- Keio University (JP)
- Tokyo Health Care University (JP)
- Toho University Medical Center Sakura Hospital (JP)
- Yokohama City University (JP)
Publication Details
- Journal
- Circulation Journal
- Published
- 2026-09-01
- DOI
- https://doi.org/10.1253/circj.cj-26-0160
- Primary Topic
- Cardiac Imaging and Diagnostics
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Amgen
- Pfizer
- Intuitive Surgical
- Nipro
- Pfizer Japan