TLS Online TPP Program

#Question id: 19700


Different leads are used to record ECG of humans, these leads can be either bipolar or unipolar. Which one of the following is NOT unipolar leads?

#SCPH06 I Botany
  1. Augmented limb leads
  2. aVR, aVL and aVF lead
  3. Standard limb leads 
  4. a and b both