15_10-17-35_ecg 4 1000 29993 15_10-17-35_ecg.dat 32 6990.5(0)/mV 32 0 6888 40545 0 I 15_10-17-35_ecg.dat 32 6990.5(0)/mV 32 0 -5636 10185 0 II 15_10-17-35_ecg.dat 32 6990.5(0)/mV 32 0 210282 17521 0 V3 15_10-17-35_ecg.dat 32 6990.5(0)/mV 32 0 45968 26664 0 V4