29_09-50-47_ecg 4 1000 29994 29_09-50-47_ecg.dat 32 6990.5(0)/mV 32 0 -232317 1110 0 I 29_09-50-47_ecg.dat 32 6990.5(0)/mV 32 0 -190066 4814 0 II 29_09-50-47_ecg.dat 32 6990.5(0)/mV 32 0 -87088 41350 0 V3 29_09-50-47_ecg.dat 32 6990.5(0)/mV 32 0 -107808 61784 0 V4