Comparing Left Atrial Appendage Closure with Catheter Ablation vs. Ablation Alone for Atrial Fibrillation in Heart Failure
Author Information
Author(s): Muacevic Alexander, Adler John R, Uwumiro Fidelis E, Oghotuoma Oghenemaro O, Eyiah Nathaniel, Ojukwu Somto, Uwaoma Gentle C, Okpujie Victory, Daboner Temabore V, Mgbecheta Justice C, Ewelugo Claire A, Agu Ifeanyi, Oshodi Omolade, Ezulike Stanley S, Ogidan Afeez O
Hypothesis
Does combining left atrial appendage closure with catheter ablation improve outcomes for atrial fibrillation in patients with heart failure with reduced ejection fraction compared to catheter ablation alone?
Conclusion
Combining left atrial appendage closure with catheter ablation does not lead to better in-hospital outcomes compared to catheter ablation alone in managing atrial fibrillation among heart failure patients.
Supporting Evidence
- LAACCA was associated with a higher rate of prolonged hospital stay (10.6 vs 5.6 days).
- LAACCA had a higher mortality rate (2.8% vs 1.4%).
- Mean hospital costs were higher for LAACCA ($289,960 vs $183,932).
- LAACCA was linked to more complications like acute myocardial ischemia and pneumonia.
Takeaway
This study looked at two treatments for heart problems and found that one treatment didn't work better than the other, even though it was more complicated.
Methodology
The study analyzed adult hospitalizations with heart failure and atrial fibrillation using a nationwide inpatient sample and employed propensity score matching to compare outcomes.
Potential Biases
Residual treatment selection bias may exist despite propensity score matching.
Limitations
The study is retrospective and may have unaccounted confounding factors, and it does not explore long-term post-discharge outcomes.
Participant Demographics
The cohort comprised mostly males (64.6%) with a mean age of 67.4 years.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI, 1.67-2.55
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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