11_18-59-02_ecg 4 1000 29994 11_18-59-02_ecg.dat 32 6990.5(0)/mV 32 0 7914 48228 0 I 11_18-59-02_ecg.dat 32 6990.5(0)/mV 32 0 425 52881 0 II 11_18-59-02_ecg.dat 32 6990.5(0)/mV 32 0 8020 28929 0 V3 11_18-59-02_ecg.dat 32 6990.5(0)/mV 32 0 -13901 48632 0 V4