Fig. 4From: Putative causal relations among gut flora, serums metabolites and arrhythmia: a Mendelian randomization studyCausal relationship between metabolites and tachycardia, bradycardia and atrioventricular block. A Causal relationship between metabolites and tachycardia. B Causal relationship between metabolites and bradycardia. C Causal relationship between metabolites and atrioventricular blockBack to article page