Effects of Music During Atrial Fibrillation Ablation Under Conscious Sedation

I. Background Atrial fibrillation, a common type of arrhythmia, is often treated with radiofrequency catheter ablation, a minimally invasive procedure that helps restore a normal heart rhythm. While this surgery is typically performed under "light sedation" (where patients remain semi-awake) and allows for quick recovery, many patients still experience significant anxiety during the procedure due to pain, unfamiliar surroundings, or concerns about surgical risks. Research shows that anxiety not only makes people more sensitive to pain but can also trigger physical tension, irregular breathing, and even affect the precision of the surgeon's movements-potentially prolonging the procedure or increasing the risk of complications. Currently, hospitals primarily rely on sedatives and painkillers to ease patient discomfort. However, these medications may cause side effects like low blood pressure or slowed breathing, which can be particularly dangerous for older patients with heart conditions. As a safer alternative, non-drug approaches like music therapy are gaining attention. Studies suggest that listening to music can reduce anxiety and pain in other medical settings (such as during biopsies or pre-surgery preparation), likely because it helps the body relax, reduces stress hormones, or distracts the mind. Yet, there's limited evidence on whether music can provide similar benefits during atrial fibrillation catheter ablation, especially in helping patients maintain steady breath…

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