NYMC Faculty Publications
A New Approach to Inotropic Therapy in the Treatment of Heart Failure: Cardiac Myosin Activators in Treatment of HF
Author Type(s)
Faculty
DOI
10.1097/CRD.0b013e318275889c
Journal Title
Cardiology in Review
First Page
155
Last Page
159
Document Type
Article
Publication Date
1-1-2013
Department
Pharmacology
Abstract
Systolic heart failure remains a leading cause of death and disability, and available pharmacologic treatments for heart failure are limited in both safety and effectiveness. Existing drugs focus on diverse mechanisms related to the pathophysiology of heart failure, yet none directly target the central feature of systolic heart failure, decreased cardiac contractility. Cardiac myosin activators, specifically omecamtiv mecarbil (formerly CK-1827452), directly activate the enzymatic pathway within the cardiac myocyte leading to ventricular contraction. This unique inotropic agent has been shown in preclinical and clinical studies to be effective in improving cardiac contractility by increasing systolic ejection time without the unwanted effects of the currently available indirect inotropic drugs. Cardiac myosin activators show great promise and may prove to be a safer and more effective therapeutic approach for the treatment of systolic heart failure.
Recommended Citation
Garg, V., & Frishman, W. (2013). A New Approach to Inotropic Therapy in the Treatment of Heart Failure: Cardiac Myosin Activators in Treatment of HF. Cardiology in Review, 21 (3), 155-159. https://doi.org/10.1097/CRD.0b013e318275889c
