1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a graphical recording of the cardiac cycle produced by an electrocardiograph 2) cut off from a whole 3) a master's degree in business DOWN 1) any of various trees of the genus ulmus: important timber or shade trees 2) nut of any of several trees of the genus corylus 3) a measure of a student's academic achievement at a college or university; calculated by dividing the total number of grade points received by the total number attempted ** Scroll down for solution. ** Are you sure you want to peek? ecg lop mba