Results: There were 20, 88, and 36 patients in NYHA functional class II, III, and IV, respectively. Thirty-four patients had right ventricular pacing and another 29 patients had a QRS duration ...

[41] In this study, outpatients with symptomatic HF (NYHA class II–IV) and impaired systolic function (left ventricular ejection fraction [LVEF] <40%) were enrolled and randomly assigned to ...

Heart failure outcomes in patients with type 2 diabetes receiving once-weekly exenatide are affected by left ventricular ejection fraction.