27_11-05-56_ecg 4 1000 29994 27_11-05-56_ecg.dat 32 6990.5(0)/mV 32 0 20829 12371 0 I 27_11-05-56_ecg.dat 32 6990.5(0)/mV 32 0 -33341 30116 0 II 27_11-05-56_ecg.dat 32 6990.5(0)/mV 32 0 -20690 8086 0 V3 27_11-05-56_ecg.dat 32 6990.5(0)/mV 32 0 -28767 25900 0 V4