16_10-52-10_ecg 4 1000 29994 16_10-52-10_ecg.dat 32 6990.5(0)/mV 32 0 9515 53514 0 I 16_10-52-10_ecg.dat 32 6990.5(0)/mV 32 0 -132749 2980 0 II 16_10-52-10_ecg.dat 32 6990.5(0)/mV 32 0 -91878 59545 0 V3 16_10-52-10_ecg.dat 32 6990.5(0)/mV 32 0 -103831 29068 0 V4