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Table. 1.

Table. 1.

Comparison of left ventricular parameters by echocardio­graphy between two groups

Parameter Control group Monocrotaline group P-value
Enddiastolic volume (mL) 1.00±0.14 0.54±0.31 0.078
Endsystolic volume (mL) 0.17±0.05 0.15±0.09 0.708
Stroke volume (mL) 0.83±0.11 0.39±0.24 0.041
LV EF (%) 83.1±3.6 73.1±8.9 0.145
LV FS (%) 47.1±3.9 37.6±7.0 0.111
Aortic valve ejection time (ms) 65.46±15.96 99.77±4.09 0.022
MV E (cm/sec) 113.28±11.65 84.43±30.30 0.198
MV A (cm/sec) 103.75±25.71 89.49±32.93 0.586
MV E/A 1.12±0.22 1.15 ±0.87 0.965
MV E-DT (ms) 26.97±14.24 44.72 ±13.10 0.187
LV e’ (cm/sec) 6.96±1.23 3.88±0.85 0.023
LV a’ (cm/sec) 6.30±3.09 3.21±1.79 0.208
LV s’ (cm/sec) 4.89±0.43 2.93±0.69 0.014
E/e’ 16.84±4.79 21.40±4.73 0.305
Tei index 0.53±0.07 0.59±0.06 0.307

MV, mitral valve; E, early diastolic velocity; A, late atrial peak velocity; DT, deceleration time; LV, left ventricle; EF, ejection fraction; FS, shortening fraction; e’, early diastolic myocardial velocity; a’, late diastolic myocardial velocity; s’, systolic myocardial velocity.

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