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Coconut Left Atrium: Causes and Management.

Gisou Erabi1, Sarmad Karimi1, Assal Behkar2

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Summary
This summary is machine-generated.

Left atrial calcification, often linked to rheumatic heart disease or mitral valve replacement, can lead to heart failure. Treatment involves surgery or resynchronization, but more research is needed.

Keywords:
atrial calcificationcoconut atriumheart calcificationheart calcinosisporcelain atriumrheumatic giant left atriumrheumatic heart disease

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Area of Science:

  • Cardiology
  • Biomedical research

Background:

  • Cardiac calcification stems from diverse causes like myocardial infarction, sepsis, myocarditis, and mineral imbalances.
  • Conditions such as rheumatic heart disease and mitral valve replacement (MVR) increase the risk of left atrial (LA) calcification.
  • LA calcification can precipitate serious complications, including pulmonary hypertension and heart failure.

Purpose of the Study:

  • To provide a comprehensive overview of left atrial calcification.
  • To elucidate the various etiologies, potential complications, and current therapeutic strategies for LA calcification.

Main Methods:

  • A systematic literature review was conducted using Google Scholar and PubMed up to October 2024.
  • Included studies encompassed case series, observational studies, and randomized controlled trials (RCTs).
  • Data presentation adhered to the American Psychological Association (APA) seventh edition guidelines.

Main Results:

  • Left atrial calcification is associated with conditions like rheumatic heart disease, congenital pulmonic valve disease, and following MVR.
  • Pathological findings reveal calcification involves collagen-rich matrices, macrophages, and lymphocytes.
  • Radiological imaging is vital for evaluating the severity and location of LA calcification.

Conclusions:

  • Calcification can impact various cardiac structures due to multiple etiologies, including rheumatic heart disease and congenital pulmonic valve disease.
  • Management options for LA calcification include surgical intervention and resynchronization therapy.
  • Further investigation is required to deepen the understanding of LA calcification.