Table 2.

Echocardiographic characteristics of the total patient population and divided according to the presence (E/SR_IVR ≥ 236) or not (E/SR_IVR < 236) of significant left ventricular diastolic dysfunction.

	All patients (n = 77)	E/SRIVR < 236 (n = 40)	E/SRIVR ≥ 236 (n = 37)
LVEDV (mL)	107 ± 40	97 ± 38	118 ± 42*
LVESV (mL)	52 ± 26	46 ± 22	60 ± 28*
LVEF (%)	52% ± 7	54% ± 6	51% ± 8
LA volume (mL/m2)	26.8 ± 12.2	22.7 ± 10.9	31.3 ± 12.1*
LVMI (g/m2)	129 ± 45	111 ± 34	148 ± 48*
RWT	0.53 ± 0.15	0.49 ± 0.13	0.57 ± 0.15*
E (cm/s)	0.75 ± 0.25	0.71 ± 0.23	0.77 ± 0.26
E/A ratio	0.88 ± 0.33	0.86 ± 0.33	0.90 ± 0.34
DT (ms)	261 ± 81	267 ± 78	255 ± 84
E/E′ ratio	14.9 ± 6.3	12.1 ± 4.8	17.9 ± 6.3*
SRIVR	203 [145,353]	149 [107,189]	354 [304,457]*

*P < 0.05 between patients with E/SR_IVR < 236 and patients with E/SR_IVR ≥ 236.

A: late diastolic transmitral flow velocity; DT: deceleration time; E: early diastolic transmitral inflor velocity; E′: peak annular early diastolic velocity; LA: left atrial; LVEDV: left ventricular end diastolic volume; LVEF: left ventricular ejection fraction; LVESV: left ventricular end systolic volume; LVMI: left ventricular mass index; RWT: relative wall thickness; SR_IVR: strain rate during isovolumic relaxation.