Fig. 1From: Effects of the concomitant administration of xanthine oxidase inhibitors with zofenopril or other ACE-inhibitors in post-myocardial infarction patients: a meta-analysis of individual data of four randomized, double-blind, prospective studiesFlow-chart of the patients in the study. ACE: Angiotensin Converting Enzyme; XOI+: patients treated with xanthine oxidase inhibitors; XOI-: patients not treated with xanthine oxidase inhibitorsBack to article page