15_10-22-48_ecg 4 1000 29994 15_10-22-48_ecg.dat 32 6990.5(0)/mV 32 0 -2116 48276 0 I 15_10-22-48_ecg.dat 32 6990.5(0)/mV 32 0 -49663 14019 0 II 15_10-22-48_ecg.dat 32 6990.5(0)/mV 32 0 112711 58918 0 V3 15_10-22-48_ecg.dat 32 6990.5(0)/mV 32 0 10687 49311 0 V4