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Fig. 2 | BMC Cardiovascular Disorders

Fig. 2

From: Association between smoking and in-hospital mortality in patients with left ventricular dysfunction undergoing coronary artery bypass surgery: a propensity-matched study

Fig. 2

a Preoperative characteristics varied widely between non-smokers and current smokers. b After matching, there were no significant differences between the matched cohorts (non-smokers vs current smokers), c Preoperative characteristics varied widely between non-smokers and ex-smokers. d After matching, there were no significant differences between the matched cohorts (non-smokers vs ex-smokers)

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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