Paroxysmal supraventricular tachycardia in children
Paroxysmal supraventricular tachycardia (PSVT) is short for supraventricular tachycardia, which includes a group of tachycardia that is formed by ectopic impulses or reentry loops located above the branch of the atrioventricular bundle; the clinical manifestations and characteristics of the electrocardiogram are similar Collectively referred to as supraventricular tachycardia.
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