Empagliflozin Versus Placebo on the Rate of Arrhythmic Events in Heart Failure Patients

Empagliflozin treatment in high cardiovascular risk patients has been shown to have a relatively rapid powerful capability in reducing cardiovascular mortality. Among the suggested mechanisms mediating this effect of empagliflozin, anti-arrhythmic effect (AAE) has the highest potential to translate into a rapid clinical beneficial effect on cardiovascular mortality, while other mechanisms are known to have a lag in their clinical effect based on data from previous studies. Based on this assumption, the study driving hypothesis is that the effect of empagliflozin on the rate of cardiovascular death may be mediated by a direct effect on the risk for arrhythmic events (via a direct or an indirect effect on the myocardium). The current study aims at assessing the effect of empagliflozin on arrhythmias in diabetic patients with HF with reduced ejection fraction and relatively high arrhythmic burden. The objective of the current study is to demonstrate the effect of empagliflozin compared to placebo on the rate of ventricular arrhythmic events in type 2 diabetes patients with heart failure with reduced ejection fraction and high risk arrhythmic profile.