StatPearls, LLC

  • Atrial Fibrillation
  • Echocardiography
  • Heart Failure

Left Atrial Enlargement

Left atrial enlargement (LAE) refers to an abnormal increase in the left atrium size, typically resulting from prolonged elevation of left atrial pressure. Although not a disease, LAE is a clinically significant finding, often detected through echocardiography or chest imaging. Its presence is frequently associated with a variety of cardiovascular diseases, such as hypertension, mitral valve disorders, and heart failure. Beyond its association with these conditions, LAE is an independent prognostic marker, with studies indicating its ability to predict adverse cardiovascular outcomes, including atrial fibrillation, stroke, and heart failure. Early recognition and evaluation of underlying etiologies are essential to prevent potentially life-threatening complications. This activity provides an in-depth review of LAE, emphasizing its evaluation, underlying causes, and management strategies. It highlights the critical role of the interprofessional healthcare team including physicians, nurses, pharmacists, and allied health professionals in diagnosing, treating, and educating patients with LAE. By fostering collaborative efforts, this activity aims to enhance understanding, improve patient outcomes, and reduce the risk of severe complications associated with LAE.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

IPCE CreditsUp to 1.5 creditsAAPA Category 1 Credit™Up to 1.5 creditsAMA PRA Category 1 Credit™Up to 1.5 creditsNursingUp to 1.5 creditsPharmacyUp to 1.5 credits

MOC types

ABS — Accredited CMEUp to 1.5 pointsABPATH — Lifelong LearningUp to 1.5 pointsABA — Lifelong LearningUp to 1.5 pointsABTS — Accredited CMEUp to 1.5 pointsABIM — Medical KnowledgeUp to 1.5 pointsABS — Self-AssessmentUp to 1.5 pointsABP — Lifelong Learning and Self-AssessmentUp to 1.5 pointsABTS — Self-AssessmentUp to 1.5 points

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 10 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 1.5 credits
  • MOC · Up to 1.5 points
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left