15_10-19-10_ecg 4 1000 29994 15_10-19-10_ecg.dat 32 6990.5(0)/mV 32 0 7157 41158 0 I 15_10-19-10_ecg.dat 32 6990.5(0)/mV 32 0 -59037 3604 0 II 15_10-19-10_ecg.dat 32 6990.5(0)/mV 32 0 176175 32279 0 V3 15_10-19-10_ecg.dat 32 6990.5(0)/mV 32 0 24387 40866 0 V4