Clinical research priorities in adult congenital heart disease

Timothy Cotts1, Paul Khairy2, Alexander R Opotowsky3

  • 1Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, United States; Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI, United States.

Insights

This study identified top research priorities for adult congenital heart disease (ACHD) by surveying clinicians and patients. Key areas include tetralogy of Fallot, single ventricle/Fontan patients, and systemic right ventricles, guiding future clinical research.

Area of Science:

  • Cardiology
  • Congenital Heart Disease Research

Background:

  • Adult congenital heart disease (ACHD) clinical decision-making is limited by insufficient data.
  • Identifying research priorities is crucial for advancing ACHD care.

Purpose of the Study:

  • To identify and prioritize clinical research questions in adult congenital heart disease (ACHD).

Main Methods:

  • A survey was developed by the Alliance for Adult Research in Congenital Cardiology (AARCC) with input from patient groups.
  • The survey ranked 45 research questions by ACHD providers globally based on priority and clinical experience.
  • 139 responses were analyzed to determine the top 10 research priorities.

Main Results:

  • High-priority research areas include tetralogy of Fallot (pulmonary valve replacement, ICD criteria), systemic right ventricles (echocardiography, valve replacement, ICD criteria), and single ventricle/Fontan patients (vasodilators, anticoagulation, ventricular function, protein-losing enteropathy).
  • Criteria for cardiac transplantation referral in ACHD patients were also identified as a priority.

Conclusions:

  • The ACHD field requires prospective research to address critical clinical questions.
  • This study's findings aim to guide researchers and funding bodies toward high-priority ACHD research topics.
Abstract

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