EJHF expert consensus statement on the diagnosis and management of hypertrophic cardiomyopathy

Benjamin Meder1,2,3, Caroline J Coats4, Leslie A Leinwand5,6

  • 1Department of Cardiology, Angiology and Pulmonology, Institut für Cardiomyopathien Heidelberg, University of Heidelberg, INF 410, Im Neuenheimer Feld 410, Heidelberg 69120, Germany.

Insights

Hypertrophic cardiomyopathy (HCM), a common genetic heart condition, requires updated guidance. This consensus document offers expert consensus on diagnosis, risk stratification, and treatment, including novel therapies for HCM management.

Area of Science:

  • Cardiology
  • Genetics
  • Internal Medicine

Background:

  • Hypertrophic cardiomyopathy (HCM) is the most common genetic heart disease.
  • It is a leading cause of heart failure, arrhythmia, and sudden cardiac death.
  • Existing guidelines require further clinical interpretation and guidance.

Purpose of the Study:

  • To provide a consensus document on Hypertrophic Cardiomyopathy (HCM).
  • To address areas needing further clinical guidance beyond current guidelines.
  • To consolidate expert opinion on diagnosis, risk stratification, and management of HCM.

Main Methods:

  • Multidisciplinary expert panel review.
  • Alignment with European Society of Cardiology (ESC) and American Heart Association/American College of Cardiology (AHA/ACC) guidelines.
  • Inclusion of phenotypic classification, diagnostic strategies, and therapeutic pathways.

Main Results:

  • Comprehensive review of diagnostic strategies, including imaging and genetic testing.
  • Detailed outline of pharmacologic treatments (e.g., beta-blockers, myosin inhibitors) and septal reduction therapies.
  • Discussion of management for associated conditions like atrial fibrillation and hypertension.

Conclusions:

  • The consensus addresses current controversies in HCM management.
  • It provides guidance on genotype-positive/phenotype-negative individuals and exercise recommendations.
  • Future directions include gene therapy, precision medicine, AI, and novel biomarkers for HCM.

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