Question

Does SVT turn into VT?

Answer 1

The supraventricular tachycardia (SVT) degenerated spontaneously into polymorphic VT (Figure 1A). The onset of the ventricular arrhythmia may have coincided with a subtle increase in cycle length of the tachycardia or impending spontaneous termination. The polymorphic VT converted into sinus tachycardia.