19_14-37-08_ecg 4 1000 29994 19_14-37-08_ecg.dat 32 6990.5(0)/mV 32 0 -52829 14504 0 I 19_14-37-08_ecg.dat 32 6990.5(0)/mV 32 0 -24415 39431 0 II 19_14-37-08_ecg.dat 32 6990.5(0)/mV 32 0 54708 54498 0 V3 19_14-37-08_ecg.dat 32 6990.5(0)/mV 32 0 83526 49946 0 V4