Impaired relaxation (group 1) indicates low age-specific E:A and normal E:E'; elevated end-diastolic pressure (group 2 ... subclinical left ventricular (LV) systolic and diastolic dysfunction ...
A routine physical examination does not allow diagnosing systolic or diastolic LV dysfunction ... E'; elevated end-diastolic pressure (group 2) indicates normal age-specific E/A and high E/E ...