切除早发性心室收缩与前潜力映射在冠状动脉内:什么时候去infra-valve?

Youmei Shen1, Lei Wang1, Ning Chen1

  • 1Division of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.

概括

瓦萨尔瓦大动脉鼻腔 (ASVs) 内的离散预潜在 (DPPs) 并非总是过早心室收缩 (PVCs) 的切除目标. 当DPP-QRS间隔小于25ms时,建议采用低门式方法,以获得成功的PVC切除.

相关概念视频

Disturbances in Heart Rhythm01:28

Disturbances in Heart Rhythm

Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow...
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