Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited genetic disorder that predisposes those affected to potentially life-threatening abnormal heart rhythms or arrhythmias. The arrhythmias seen in CPVT typically occur during exercise or at times of emotional stress, and classically take the form of bidirectional ...

2004年10月14日 · Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmogenic disease characterized by cardiac electrical instability exacerbated by acute activation of the adrenergic nervous system.

2022年5月5日 · Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare heart rhythm disorder. It causes a too-fast heartbeat in your heart’s lower chambers. People with CPVT usually start having symptoms in childhood. They may faint or have a racing heartbeat, especially after intense stress or exercise.

3 天之前 · Catecholaminergic polymorphic ventricular tachycardia (CPVT) was first recognized as a unique inherited arrhythmogenic syndrome in 1975. 1 In 1999, an autosomal dominant pattern of inheritance was described, with its first genetic locus located on chromosome 1q42‐43. 2 Most CPVT cases are associated with variants in the RYR2 (ryanodine receptor 2) gene. 3 Triggered by emotional stress or ...

这里介绍的CPVT，就主要来解决这个问题，CPVT的解决方案是引入一个带有zero-padding的卷积来隐式地编码位置信息（PEG），从而省去了显式的positional embedding，最重要的是CPVT模型在输入图像大小变化时性能是稳定的。

Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmia syndrome characterised by adenergically mediated bidirectional and/or polymorphic ventricular tachycardia. CPVT is a significant cause of autopsy-negative sudden death in children and adolescents, although it can also affect adults.

Clinical characteristics: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is characterized by episodic syncope occurring during exercise or acute emotion. The underlying cause of these episodes is the onset of fast ventricular tachycardia (bidirectional or polymorphic).

Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a genetic disorder that causes an abnormally fast and irregular heart rhythm in response to physical activity or emotional stress. Signs and symptoms include light-headedness, dizziness, and fainting. CPVT is caused by genetic changes in the RYR2 or CASQ2 genes.

Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a condition characterized by an abnormal heart rhythm (arrhythmia). As the heart rate increases in response to physical activity or emotional stress, it can trigger an abnormally fast heartbeat called ventricular tachycardia.

CPVT is a rare inherited heart rhythm disturbance. It usually happens when someone is under physical or emotional stress and can trigger an abnormally fast heartbeat. CPVT often first appears in childhood and in young people. What causes CPVT? CPVT is known to be caused by a faulty gene passed down from one of your parents.