心房颤动（房颤）是临床常见心律失常，严重影响患者生活质量与长期预后。脉冲场消融（PFA）作为一种新兴能量消融技术，为房颤治疗提供了全新方向。本文从PFA的作用原理、临床疗效、安全性特征及与传统消融技术的对比入手，综述其优势与局限性，深入探讨其在房颤治疗中的研究进展，旨在为临床实践提供理论支撑，同时为后续相关研究指明方向。

Atrial fibrillation (AF) is a prevalent clinical cardiac arrhythmia that exerts a profound adverse impact on patients' quality of life and long-term prognosis. Pulsed field ablation (PFA), as an emerging energy-based ablation technology, has brought a new direction for AF treatment. By elaborating on its mechanism of action, clinical efficacy, safety profile, and comparative analysis with conventional ablation techniques, this review summarizes the advantages and limitations of PFA. Furthermore, it explores the latest research advances of PFA in AF treatment, aiming to provide a theoretical basis for clinical practice, and shed light on the direction of future research.