Research Article

The Evaluation of Diastolic Dysfunction with Tissue Doppler Echocardiography in Women with Subclinical Hypothyroidism and the Effect of L-Thyroxine Treatment on Diastolic Dysfunction: A Pilot Study

Table 3

Pulsed wave Doppler-derived parameters.

SHControl value

E vel (cm/sn)84 (0.14)86 (0.13)0.67
A vel (cm/sn)64 (0.16)60 (0.11)0.37
E/A1.39 (0.33)1.44 (0.15)0.58
DT (msn)178.86 (41.98)169.26 (23.68)0.37
ET (msn)297.68 (21.10)298.20 (19.83)0.93
MPI0.27 (0.08)0.22 (0.06)0.03

E vel: E wave velocity; A vel: A wave velocity; DT: Deceleration time (of mitral E wave); ET: Ejection time; MPI: Myocardial performance index.
All results are expressed as mean values and numbers in brackets denote Standard Deviation.