22_10-39-57_ecg 4 1000 29994 22_10-39-57_ecg.dat 32 6990.5(0)/mV 32 0 8792 58194 0 I 22_10-39-57_ecg.dat 32 6990.5(0)/mV 32 0 -16307 41954 0 II 22_10-39-57_ecg.dat 32 6990.5(0)/mV 32 0 112028 22352 0 V3 22_10-39-57_ecg.dat 32 6990.5(0)/mV 32 0 95115 65508 0 V4