9_14-03-34_ecg 4 1000 29994 9_14-03-34_ecg.dat 32 6990.5(0)/mV 32 0 47717 287 0 I 9_14-03-34_ecg.dat 32 6990.5(0)/mV 32 0 -115430 62395 0 II 9_14-03-34_ecg.dat 32 6990.5(0)/mV 32 0 -41947 24211 0 V3 9_14-03-34_ecg.dat 32 6990.5(0)/mV 32 0 -56686 44947 0 V4