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Acromegaly-induced dilated cardiomyopathy presenting with heart failure as the cardinal symptom: A case report

Jiamin Xu1, Jie Liu1, Heng Wu1

  • 1Cardiovascular Disease Center, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi Clinical College of Wuhan University, China.

SAGE Open Medical Case Reports
|February 16, 2026
PubMed

Insights

Acromegaly, a growth hormone disorder, can cause heart failure due to acromegalic cardiomyopathy. This case report details a pituitary adenoma leading to this serious condition.

Area of Science:

  • Endocrinology
  • Cardiology
  • Oncology

Background:

  • Acromegaly is a rare endocrine disorder caused by excess growth hormone (GH) and elevated insulin-like growth factor-1 (IGF-1).
  • It significantly increases the risk of cardiovascular complications, including cardiomyopathy, arrhythmias, and heart failure.
  • Acromegalic cardiomyopathy is the leading cause of mortality in affected patients.

Keywords:
acromegalic cardiomyopathycase reportgrowth hormoneheart failurepituitary adenoma

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