Ventricular arrhythmia

Question 1

The main difference between the atrial arrhythmia and the ventricular arrhythmia is

Answer 1

the QRS interval.
QRS in the atrial Arrhythmia is normal
QRS in Ventricular arrhythmia. appear widened

Question 2

types of Ventricular arrhythmia

Answer 2

1.Premature ventricular contraction (PVC) or ventricular 
extra systole
2.Bigeminal
3.Trigeminal
4.Ventricular tachycardia