Time		Sample				event

   00:00.004        1     +    0    0    0	(N
   01:48.996    27249     +    0    0    0	(VFIB
   03:34.692    53673     +    0    0    0	(NOISE
   03:40.536    55134     +    0    0    0	(ASYS
   03:53.152    58288     +    0    0    0	(NOD


start 19:10
end 24:10

VFIB - ventricular fibrillation
ASYS - asystole
NOD - nodal rhythm