International Journal of Clinical Research

Objective To explore the effect of transcatheter radiofrequency ablation on early postoperative cardiac structure and function in elderly patients with atrial fibrillation and uremia. Methods A retrospective analysis was conducted on the early postoperative cardiac structure and function of 62 elderly patients with atrial fibrillation complicated with uremia who received transcatheter radiofrequency ablation treatment in our hospital. Cardiac ultrasound was used to determine various cardiac indicators in the early postoperative patients. Results The cardiac structure and function of elderly patients with postoperative atrial fibrillation combined with uremia improved to some extent. LVEDD, LVESD, LVEF, A-peak, E/A, left atrial volume index, tricuspid regurgitation pressure did not show significant differences compared to before surgery. LAD, RAD, and E-peak were significantly better than before surgery, and P<0.05, with statistical significance. Conclusion Transcatheter radiofrequency ablation has a definite impact on the early postoperative cardiac structure and function in elderly patients with atrial fibrillation and uremia, and the clinical treatment effect is significant.

Transcatheter radiofrequency ablation; Elderly patients with atrial fibrillation and uremia; Heart structure and function; influence