15_10-09-48_ecg 4 1000 29994 15_10-09-48_ecg.dat 32 6990.5(0)/mV 32 0 -59670 38264 0 I 15_10-09-48_ecg.dat 32 6990.5(0)/mV 32 0 -38476 26455 0 II 15_10-09-48_ecg.dat 32 6990.5(0)/mV 32 0 102422 43781 0 V3 15_10-09-48_ecg.dat 32 6990.5(0)/mV 32 0 24157 1085 0 V4