SVT

Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm due to aberrant electrical activity in the upper heart (arising in the atria or atrioventricular node).

There are four main types: AF, paroxysmal SVT, atrial flutter, and Wolffโ€“Parkinsonโ€“White syndrome.

Patient.info - SVT in adults

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