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Echocardiography in Infiltrative Cardiomyopathy

Rebecca Perry1, Joseph B Selvanayagam1

  • 1College of Medicine, Flinders University, Adelaide, SA, Australia; Department of Cardiovascular Medicine, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, SA, Australia; Cardiac Imaging Research, South Australian Health and Medical Research Institute, Adelaide, SA, Australia.

Heart, Lung & Circulation
|May 22, 2019
PubMed

Insights

Infiltrative cardiac deposition diseases cause left ventricular wall thickening, leading to heart failure. Echocardiography aids in diagnosing and determining the prognosis of these rare conditions.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Genetics

Background:

  • Left ventricular (LV) wall thickening can result from physiological or pathological processes.
  • Infiltrative cardiac deposition diseases, a group of rare inherited and acquired disorders, are a significant cause of pathological LV thickening.
  • These conditions often lead to impaired cardiac function and heart failure, with a generally poor prognosis unless diagnosed and treated early.

Purpose of the Study:

  • To review the role of echocardiography in the diagnosis of infiltrative cardiac deposition diseases.
  • To highlight echocardiography's utility in assessing the prognosis of patients with these conditions.
  • To discuss the characteristic echocardiographic features and hemodynamic consequences of cardiac infiltration.

Main Methods:

  • Review of existing literature on infiltrative cardiac deposition diseases and echocardiography.
  • Analysis of echocardiographic findings in various infiltrative cardiomyopathies.
  • Correlation of echocardiographic parameters with disease severity and patient outcomes.

Main Results:

  • Echocardiography is a primary diagnostic tool for LV wall thickening due to infiltrative diseases.
  • It provides crucial information on ventricular wall thickness, systolic and diastolic function.
  • Characteristic echocardiographic patterns can suggest specific infiltrative diagnoses and help assess hemodynamic impact.

Conclusions:

  • Echocardiography plays a vital role in the early diagnosis and prognostic evaluation of infiltrative cardiac deposition diseases.
  • Prompt identification through echocardiography can potentially alter patient outcomes in specific cases.
  • Understanding echocardiographic features is essential for managing patients with these rare cardiac conditions.

Keywords:
AmyloidosisEchocardiographyFabry diseaseInfiltrative cardiomyopathyLeft ventricular hypertrophySarcoidosis

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