28_11-50-37_ecg 4 1000 29994 28_11-50-37_ecg.dat 32 6990.5(0)/mV 32 0 -45404 46664 0 I 28_11-50-37_ecg.dat 32 6990.5(0)/mV 32 0 143882 4961 0 II 28_11-50-37_ecg.dat 32 6990.5(0)/mV 32 0 -145481 7497 0 V3 28_11-50-37_ecg.dat 32 6990.5(0)/mV 32 0 -101689 27205 0 V4