10_18-14-33_ecg 4 1000 29994 10_18-14-33_ecg.dat 32 6990.5(0)/mV 32 0 -129458 64072 0 I 10_18-14-33_ecg.dat 32 6990.5(0)/mV 32 0 -155660 11098 0 II 10_18-14-33_ecg.dat 32 6990.5(0)/mV 32 0 117116 15219 0 V3 10_18-14-33_ecg.dat 32 6990.5(0)/mV 32 0 126974 37359 0 V4