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Updated: Jun 30, 2025

Noninvasive Determination of Vortex Formation Time Using Transesophageal Echocardiography During Cardiac Surgery
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Published on: November 28, 2018

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在接受心脏手术的婴儿中,术后结节异位性心动减速症的流行病学

Michael E Kim1, Shankar Baskar2, Christopher M Janson3

  • 1Department of Critical Care Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.

The Annals of thoracic surgery
|March 14, 2024
PubMed
概括

结节性宫外动脉 (JET) 在先天性心脏手术后影响了6%的婴儿,增加了资源使用,但并没有增加死亡率. 在JET治疗中显著的中心变异性凸显了对可修改因素的进一步研究的需要.

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Mechanism of Cardiac Arrhythmias

Arrhythmias are irregular heart rhythms occurring when the heart's electrical impulses become abnormal. These disturbances can lead to various symptoms, depending on their severity and the underlying cause. Some common factors contributing to arrhythmias include hypoxia, ischemia, electrolyte imbalances, excessive catecholamine exposure, drug toxicity, and muscle overstretching. Arrhythmias can be classified into two main types based on the rate and site of origin of abnormal heart rhythms.
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