Rhythm & Rate 8

R_0008_A    is from a middle aged man with chest pain and dizziness.

The second rhythm strip (R_0008_B) was taken soon after the first rhythm, when the patient became unresponsive and had a brief tonic-clonic seizure.

The third rhythm strips (R_0008_C) shows:
A.  The rhythm before and after cardioversion
B.  The rhythm that developed 15 seconds after cardioversion
C.  The rhythm that was present 2 minutes after the cardioversion.
The patient had a palpable pulse when the tracings in B and C were recorded.

Describe the rhythms in this case