17_08-35-27_ecg 4 1000 29994 17_08-35-27_ecg.dat 32 6990.5(0)/mV 32 0 72206 4200 0 I 17_08-35-27_ecg.dat 32 6990.5(0)/mV 32 0 104450 25459 0 II 17_08-35-27_ecg.dat 32 6990.5(0)/mV 32 0 -28228 14745 0 V3 17_08-35-27_ecg.dat 32 6990.5(0)/mV 32 0 -3489 21098 0 V4