3456806_0019 3 125 260 4:00.748 3456806_0019.dat 80 11/mV 8 0 4 -746 0 II 3456806_0019.dat 80 56/mV 8 0 -56 -4557 0 V 3456806_0019.dat 80 1.25(-100)/mmHg 8 0 -31 -3466 0 ABP