14_09-40-14_ecg 4 1000 29993 14_09-40-14_ecg.dat 32 6990.5(0)/mV 32 0 -45073 62476 0 I 14_09-40-14_ecg.dat 32 6990.5(0)/mV 32 0 -71649 22776 0 II 14_09-40-14_ecg.dat 32 6990.5(0)/mV 32 0 18142 35255 0 V3 14_09-40-14_ecg.dat 32 6990.5(0)/mV 32 0 6639 32266 0 V4