27_10-54-32_ecg 4 1000 29986 27_10-54-32_ecg.dat 32 6990.5(0)/mV 32 0 19974 22755 0 I 27_10-54-32_ecg.dat 32 6990.5(0)/mV 32 0 -101395 15842 0 II 27_10-54-32_ecg.dat 32 6990.5(0)/mV 32 0 -12434 53850 0 V3 27_10-54-32_ecg.dat 32 6990.5(0)/mV 32 0 -47706 17149 0 V4