Time		Sample				Event

    0:00.004        1     +    0    0    0	(NOISE
   00:15.612     3903     +    0    0    0	(N
   00:26.612     6653     +    0    0    0	(NOISE
   00:29.612     7403     +    0    0    0	(VT
   00:58.408    14602     +    0    0    0	(NOISE
   02:06.408    31602     +    0    0    0	(B
   03:58.496    59624     +    0    0    0	(N
   04:05.960    61490     +    0    0    0	(NOISE


start 15:00
end 20:00

VT - ventricular tachycardia
N - normal
B - bigeminy