Pulmonary vein atrial tachycardia (PVAT) is a rare arrhythmia that accounts for 3% of all atrial tachycardia types. On electrocardiogram, fast PVATs may be misinterpreted as atrial fibrillation at first glance. We present a case of PVAT refractory to pharmacological intervention in a 31-year-old, requiring ablation to terminate the arrhythmia.

中文翻译：

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一个年轻人不规则不规则的狭窄复合型心动过速

肺静脉房性心动过速 (PVAT) 是一种罕见的心律失常，占所有房性心动过速类型的 3%。在心电图上，快速 PVAT 乍一看可能会被误解为心房颤动。我们介绍了一例 31 岁患者的 PVAT 对药物干预无效，需要消融以终止心律失常。