28_12-00-41_ecg 4 1000 29993 28_12-00-41_ecg.dat 32 6990.5(0)/mV 32 0 7272 43688 0 I 28_12-00-41_ecg.dat 32 6990.5(0)/mV 32 0 93950 5801 0 II 28_12-00-41_ecg.dat 32 6990.5(0)/mV 32 0 -54915 53265 0 V3 28_12-00-41_ecg.dat 32 6990.5(0)/mV 32 0 -35410 58992 0 V4