I am working with a friend and co-worker on what I believe is a CUE in a previous rating decision of 10% for ventricular arrhythmia with AICD. He was service connected for this disability via Agent Orange presumption in a June 2013 decision. The decision letter specifically notes "ventricular arrhythmia with AICD" however they indicate the 10% rating was based only on the use of "continuous medication", but also lists METS and Ejection Fractions. The text below my name is what I wrot