5_09-11-57_ecg 4 1000 29993 5_09-11-57_ecg.dat 32 6990.5(0)/mV 32 0 45612 16359 0 I 5_09-11-57_ecg.dat 32 6990.5(0)/mV 32 0 176380 44344 0 II 5_09-11-57_ecg.dat 32 6990.5(0)/mV 32 0 -17178 54270 0 V3 5_09-11-57_ecg.dat 32 6990.5(0)/mV 32 0 15069 64400 0 V4