Table 5 Multivariate analysis of baseline characteristics and short term treatments as predictors of heart failure during in‐hospital stay.

Model 2	p Value	Odds ratio	5–95% CI
Prior COA	0.012	2.30	1.20 to 4.43
Log (age)	<0.0001	2.79	2.13 to 3.66
LVEF <40%	<0.001	6.61	4.72 to 9.25
Altered creatinine clearance	<0.0001	4.67	2.61 to 8.35

Adjusted covariates: heparin, aspirin, glycoprotein IIb/IIIa inhibitors, lysis, primary percutaneous coronary intervention.

COA, chronic oral anticoagulant drug treatment; LVEF, left ventricular ejection fraction.