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Baseline Characteristics and Risk Profiles of Participants in the ISCHEMIA Randomized Clinical Trial Proteomics to Improve Phenotyping in Obese Patients with Heart Failure with Preserved Ejection Fraction Effect of SGLT2-Inhibitors on Epicardial Adipose Tissue: A Meta-Analysis Ticagrelor Monotherapy Versus Dual-Antiplatelet Therapy After PCI: An Individual Patient-Level Meta-Analysis Criteria for Iron Deficiency in Patients With Heart Failure Comparison of 1-Year Pre- And Post-Transcatheter Aortic Valve Replacement Hospitalization Rates: A Population-Based Cohort Study Osteoarthritis risk is reduced after treatment with ticagrelor compared to clopidogrel: a propensity score matching analysis 2022 AHA/ACC/HFSA Guideline for the Management of Heart Failure: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines Clinical Phenogroups in Heart Failure With Preserved Ejection Fraction: Detailed Phenotypes, Prognosis, and Response to Spironolactone 2021 ACC/AHA Key Data Elements and Definitions for Heart Failure: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Data Standards (Writing Committee to Develop Clinical Data Standards for Heart Failure)

Review Article2017 Oct 24;70(17):2186-2200.

JOURNAL:J Am Coll Cardiol. Article Link

Biological Phenotypes of Heart Failure With Preserved Ejection Fraction

Lewis GA, Schelbert EB, Miller CA et al. Keywords: diastolic dysfunction; ejection fraction; heart failure; heart failure with preserved ejection fraction; myocardial fibrosis; titin

ABSTRACT

Heart failure with preserved ejection fraction (HFpEF) involves multiple pathophysiological mechanisms, which result in the heterogeneous phenotypes that are evident clinically, and which have potentially confounded previous HFpEF trials. A greater understanding of the in vivo human processes involved, and in particular, which are the causes and which are the downstream effects, may allow the syndrome of HFpEF to be distilled into distinct diagnoses based on the underlying biology. From this, specific interventions can follow, targeting individuals identified on the basis of their biological phenotype. This review describes the biological phenotypes of HFpEF and therapeutic interventions aimed at targeting these phenotypes.