Quality of Life After Heart Procedures for Atrial Fibrillation
Author Information
Author(s): Antoun Ibrahim, Kotb Ahmed I., Vali Zakkariya, Abdelrazik Ahmed, Koev Ivelin, Safwan Kassem, Lau Edward Y. M., Somani Riyaz, Ng Ghulam André
Primary Institution: University Hospitals of Leicester NHS Trust
Hypothesis
Does the type of ablation (radiofrequency vs. cryoballoon) affect quality of life in patients with paroxysmal atrial fibrillation?
Conclusion
Patients undergoing first-time pulmonary vein isolation for paroxysmal atrial fibrillation showed similar quality of life improvement at 12 months, which was sustained at 30 months, and additional ablations did not provide further benefits.
Supporting Evidence
- Quality of life improved significantly from baseline to 12 months post-ablation for both RF and cryo.
- Additional ablations did not provide further quality of life benefits compared to patients with only pulmonary vein isolation.
- Patients reported similar improvements in quality of life regardless of the ablation method used.
Takeaway
This study looked at how two different heart procedures help people feel better after having a heart problem. Both methods worked well, and doing extra procedures didn't make people feel any better.
Methodology
The study evaluated quality of life using questionnaires sent to patients at baseline, 12, and 30 months after their first ablation for paroxysmal atrial fibrillation.
Potential Biases
Potential expectation bias or placebo effects may have influenced reported quality of life improvements.
Limitations
The study is retrospective, conducted at a single center, and may not account for all AF episodes due to limited monitoring.
Participant Demographics
Mean age was 62 years, with 70% male participants.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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