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Advances in therapeutic interventions for patients with pulmonary arterial hypertension Risk Stratification in PAH Evaluation and Management of Aortic Stenosis in Chronic Kidney Disease: A Scientific Statement From the American Heart Association Outcomes of procedural complications in transfemoral transcatheter aortic valve replacement Optimizing outcomes during left main percutaneous coronary intervention with intravascular ultrasound and fractional flow reserve: the current state of evidence Transcatheter Versus Surgical Aortic Valve Replacement in Patients With Rheumatic Aortic Stenosis Access Site and Outcomes for Unprotected Left Main Stem Percutaneous Coronary Intervention: An Analysis of the British Cardiovascular Intervention Society Database Incidence and Management of Restenosis After Treatment of Unprotected Left Main Disease With Second-Generation Drug-Eluting Stents (from Failure in Left Main Study With 2nd Generation Stents-Cardiogroup III Study) Sotatercept for the Treatment of Pulmonary Arterial Hypertension Impact of chronic obstructive pulmonary disease on prognosis after percutaneous coronary intervention and bypass surgery for left main coronary artery disease: an analysis from the EXCEL trial

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.