Surgical Options in Heart Failure
Related Experiment Video
Updated: Nov 7, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
China Stegall1, Chandrashekhar Ramaiah2
1Department of Surgery, University of Tennessee Health Science Center, Nashville, TennesseeUnited States.
Abstract:
Heart failure (HF) continues to be a leading cause of morbidity and mortality. Despite optimized medical therapy (OMT), a significant portion of patients will progress to advanced stages of HF to which OMT is no longer sufficient. Myocardial revascularization remains a cornerstone for patients with ischemic cardiomyopathy, with evidence showing significant survival benefits over OMT alone. Valvular interventions address secondary mitral and aortic disease that contribute to declining cardiac function. For patients with end-stage failure or cardiogenic shock, mechanical circulatory support devices and ventricular-assist devices serve as bridge or destination therapy.
Related Concept Videos
Heart Failure VI: Adjunct Therapies
Cardiomyopathy V: Interprofessional Care
Heart Failure V: Medical Management
Heart Failure IV: Classification and Diagnostic Evaluation
Cardiomyopathy II: Dilated Cardiomyopathy
Heart Failure VII: Nursing Interventions

