28_11-59-50_ecg 4 1000 29993 28_11-59-50_ecg.dat 32 6990.5(0)/mV 32 0 11498 1515 0 I 28_11-59-50_ecg.dat 32 6990.5(0)/mV 32 0 93382 42244 0 II 28_11-59-50_ecg.dat 32 6990.5(0)/mV 32 0 -45928 2346 0 V3 28_11-59-50_ecg.dat 32 6990.5(0)/mV 32 0 -32062 61240 0 V4