Table 3 Criteria for diastolic HF according to the European Society of Cardiology (53).

Normal or mildly reduced LV systolic function

EF ≥ 45 % e LVIDDi > 3.2 cm·m ^-2

Evidence of abnormalities LV of relaxation/filling and/or distensibility

IVRT _{<30 years} > 92 ms, _{30–50 years} > 100 ms, _{>50 years} > 105 msc

E/A<1 + DT>220 ms + S/D<1.5 _{<50 years}

E/A<0.5 + DT>280 msec + S/S>2.5 _{>-50 years}