29_10-01-22_ecg 4 1000 29994 29_10-01-22_ecg.dat 32 6990.5(0)/mV 32 0 -272898 27122 0 I 29_10-01-22_ecg.dat 32 6990.5(0)/mV 32 0 -300687 46528 0 II 29_10-01-22_ecg.dat 32 6990.5(0)/mV 32 0 -114690 50633 0 V3 29_10-01-22_ecg.dat 32 6990.5(0)/mV 32 0 -131716 35335 0 V4