Fig. 1From: Combining CHA2DS2-VASc score into RCRI for prediction perioperative cardiovascular outcomes in patients undergoing non-cardiac surgery: a retrospective pilot studyAssociation of the clinical characteristics modified or introduced by CHA2DS2–VASc with the primary and secondary perioperative cardiovascular outcomes. Odds ratios were calculated using multivariate Logistic regression. Abbreviations: MI: myocardial infarction; HF: heart failure; AF: atrial fibrillation; DM: diabetes; IDDM: insulin-dependent diabetes; TIA: transient ischemic attack; CV: cardiovascular; CI: confidence intervalBack to article page