29_09-59-40_ecg 4 1000 29994 29_09-59-40_ecg.dat 32 6990.5(0)/mV 32 0 -258605 19909 0 I 29_09-59-40_ecg.dat 32 6990.5(0)/mV 32 0 -260867 36923 0 II 29_09-59-40_ecg.dat 32 6990.5(0)/mV 32 0 -119585 9871 0 V3 29_09-59-40_ecg.dat 32 6990.5(0)/mV 32 0 -137686 28247 0 V4