v638s 3 250 75000 v638s.mat 16+24 7010/mV 16 0 2649 31694 0 II v638s.mat 16+24 5491/mV 16 0 4161 -3750 0 V v638s.mat 16+24 9121/NU 16 0 3005 -5676 0 PLETH #Ventricular_Tachycardia #True alarm