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Global left atrial failure in heart failure
Filippos Triposkiadis1, Burkert Pieske2, Javed Butler3
1Department of Cardiology, Larissa University Hospital, PO Box 1425, 411 10, Larissa, Greece. ftriposkiadis@gmail.com.
European Journal of Heart Failure
|November 5, 2016
Summary
Heart failure causes left atrial dilation and failure, leading to atrial fibrillation and neurohumoral imbalance. This review details global left atrial failure in heart failure patients.
Area of Science:
- Cardiology
- Physiology
Background:
- The left atrium is crucial for cardiovascular and neurohumoral balance.
- Left ventricular dysfunction in heart failure leads to left atrial dilation and mechanical failure, often causing atrial fibrillation.
Purpose of the Study:
- To describe the characteristics of global left atrial failure.
- To emphasize the clinical significance of global left atrial failure in heart failure patients.
Main Methods:
- This is a review article, synthesizing existing research on left atrial function in heart failure.
Main Results:
- Left atrial mechanical failure involves endocrine and regulatory deficits.
- These deficits contribute to neurohormonal overactivity, vasoconstriction, and volume overload, collectively termed global left atrial failure.
Conclusions:
- Global left atrial failure is a significant complication of heart failure.
- Understanding global left atrial failure is critical for managing heart failure patients.
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