Svt Vs Sinus Tach Ekg. Supraventricular tachycardia is usually 220 bpm. Svt is usually faster.
However on closer inspection there are signs of av dissociation with superimposed p waves visible in v1. Supraventricular tachycardia svt is an abnormally fast heart rate of over 100 bpm sometimes reaching upwards of 300 bpm. In svt there is minimal variability with change in stimulation.
Supraventricular tachycardia is usually 220 bpm.
However on closer inspection there are signs of av dissociation with superimposed p waves visible in v1. Svt is always more symptomatic than sinus tach. In svt there is minimal variability with change in stimulation. This series of ecgs was obtained from a 60 year old man who was involved in a one car accident.
