Fig. 3From: The effects of smoking and drinking on all-cause mortality in patients with dilated cardiomyopathy: a single-center cohort studyKaplan–Meier survival curves for patients with DCM who were drinkers, stratified by their status as non-smokers, mild-to-moderate smokers and heavy smokers (log-rank χ 2 = 1.286, P = 0.526)Back to article page