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The cardiomyopathy of iron deficiency

Nikita Hegde1, Michael W Rich, Charina Gayomali

  • 1Department of Medicine, Summa Health System and Northeastern Ohio Universities College of Medicine (NEOUCOM), Akron, Ohio 44304, USA.

Texas Heart Institute Journal
|October 17, 2006
PubMed

Insights

Iron deficiency anemia harms the heart, leading to iron-deficiency-induced cardiomyopathy. Diagnosis involves electrocardiography, radiology, echocardiography, and cardiac catheterization, with management focusing on reversing iron deficiency.

Area of Science:

  • Cardiology
  • Hematology
  • Internal Medicine

Background:

  • Iron deficiency anemia (IDA) is a prevalent condition with significant systemic consequences.
  • Cardiac complications of IDA are increasingly recognized, impacting myocardial function and structure.

Observation:

  • This review details the cardiac manifestations of IDA.
  • Diagnostic modalities including electrocardiography (ECG), radiology, echocardiography, and cardiac catheterization are discussed.
  • Pathophysiological mechanisms linking IDA to cardiac dysfunction are explored.

Findings:

  • Iron deficiency directly impacts cardiac energy metabolism and cellular function.
  • IDA can lead to adaptive and maladaptive cardiac remodeling.
  • Specific ECG, radiological, and echocardiographic findings associated with IDA are presented.

Implications:

  • Early recognition and management of IDA are crucial for preventing irreversible cardiac damage.
  • Addressing iron deficiency can improve cardiac outcomes in affected patients.
  • This review provides a comprehensive resource for clinicians managing IDA with cardiac involvement.

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