Rutger R van de Leur1, Remco de Brouwer2, Hidde Bleijendaal3

  • 1Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands.

Heart rhythm
|February 25, 2024
PubMed
概括

深度学习准确地预测了斯兰班 (PLN) 变种携带者的恶性心室失常 (MVA),仅使用心电图 (ECG) 数据. 这种仅使用心电图的方法可以有效地分层患者的风险,以便及时进行干预.

相关概念视频

Mechanism of Cardiac Arrhythmias01:28

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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Electrophysiology of Normal Cardiac Rhythm01:19

Electrophysiology of Normal Cardiac Rhythm

The normal cardiac rhythm is a synchronized electrical activity that facilitates the regular and coordinated contraction of the heart muscle. This process is essential for efficient blood circulation throughout the body. The fundamental elements involved in establishing and maintaining this rhythm include the unique electrical properties of cardiac muscle cells, the sinoatrial (SA) node's pacemaker function, the specialized conducting system, and the ionic mechanisms underlying each phase...
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