27_10-37-56_ecg 4 1000 29993 27_10-37-56_ecg.dat 32 6990.5(0)/mV 32 0 40597 28759 0 I 27_10-37-56_ecg.dat 32 6990.5(0)/mV 32 0 -18078 18554 0 II 27_10-37-56_ecg.dat 32 6990.5(0)/mV 32 0 -25362 7342 0 V3 27_10-37-56_ecg.dat 32 6990.5(0)/mV 32 0 -69533 19123 0 V4