The effect of the cardiac myosin activator, omecamtiv mecarbil, on right ventricular structure and function in chronic systolic heart failure (COSMIC-HF). - 2021 English ISSN: 1388-9842 Standard No.: 10.1002/ejhf.2181 [doi] Subjects--Topical Terms: *Heart Failure*Heart Failure, SystolicCardiac MyosinsHeart Failure, Systolic/dt [Drug Therapy]Heart Failure/dt [Drug Therapy]HumansStroke VolumeUrea/aa [Analogs & Derivatives] Subjects--Geographic Terms: MedStar Heart & Vascular Institute Index Terms--Function: Letter