29_09-57-59_ecg 4 1000 29994 29_09-57-59_ecg.dat 32 6990.5(0)/mV 32 0 -267151 54539 0 I 29_09-57-59_ecg.dat 32 6990.5(0)/mV 32 0 -273520 8134 0 II 29_09-57-59_ecg.dat 32 6990.5(0)/mV 32 0 -103410 3000 0 V3 29_09-57-59_ecg.dat 32 6990.5(0)/mV 32 0 -124064 43446 0 V4