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Infiltrative diseases of the heart

Masarrath J Moinuddin1, Vincent Figueredo, Aman M Amanullah

  • 1Einstein Institute for Heart and Vascular Health, Albert Einstein Medical Center, and Jefferson Medical College, Philadelphia, PA, USA.

Reviews in Cardiovascular Medicine
|March 11, 2011
PubMed

Insights

Infiltrative cardiomyopathies, including sarcoidosis, hemochromatosis, and amyloidosis, are rare restrictive heart conditions. Early diagnosis via noninvasive testing is crucial for timely treatment and improved outcomes.

Area of Science:

  • Cardiology
  • Cardiovascular Pathology

Background:

  • Infiltrative diseases affecting the heart are a subset of restrictive cardiomyopathies.
  • These conditions are rare, leading to frequent underdiagnosis and delayed treatment.
  • Early diagnosis is vital to manage the detrimental effects of these cardiac pathologies.

Purpose of the Study:

  • To review the prevalence of three common infiltrative cardiomyopathies: sarcoidosis, hemochromatosis, and amyloidosis.
  • To summarize the pathology, diagnosis, disease progression, and therapeutic strategies for infiltrative cardiomyopathy.
  • To highlight the role of noninvasive testing in diagnosing these conditions.

Main Methods:

  • Literature review focusing on infiltrative cardiomyopathies.
  • Analysis of prevalence data for sarcoidosis, hemochromatosis, and amyloidosis.
  • Synthesis of information on diagnostic modalities, particularly noninvasive testing.

Main Results:

  • Infiltrative cardiomyopathy presents a variable prognosis contingent on the underlying etiology.
  • The condition is progressive and can result in premature mortality if left untreated.
  • Noninvasive testing plays a significant role in the diagnostic process.

Conclusions:

  • Prompt diagnosis of infiltrative cardiomyopathy is essential for effective management.
  • Understanding the specific etiology guides prognosis and treatment decisions.
  • Noninvasive diagnostic tools are valuable for identifying these rare cardiac conditions.

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