[Atrio-esophageal fistula after radiofrequency catheter ablation of atrial fibrillation: case report and literature review].

In 2021, a 64-year-old patient with paroxysmal atrial fibrillation underwent radiofrequency catheter ablation at our center. Several days later, he initially developed pericarditis, followed by a septic state, which was subsequently identified as an…

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