[Changes in the mitral echogram in ischemic heart disease].
The patients with ischemic heart disease (IHD) have usually elevated end diastolic pressure (in the left ventricle (LVEDP). Such a change in LVEDP and to a certain extent the pathological ventricular contraction and the reduced compliance of the LV wall lead to definite pathological changes in the mitral echogram. The values, obtained by statistical-variation analysis, of the amplitudes and the velocity diastolic parameters of the mitral echogram in the group of the healthy subjects were compared with those of 60 patients with chronic IHD. A complex clinical-paraclinical study was carried out with the selected groups of healthy subjects and patients with IHD. It was established, that in patients with IHD without left ventricular insufficiency, EChO-C indices characterizing the mitral echogram, as well as EChO-C indices of the pump and contractile function of the left ventricle showed no value deviations from the norm. In the other two groups of patients with IHD the following was established; pathologically changed values of EChO-C indices reflecting the motion, amplitude and velocity parameters of the mitral echogram, more significantly manifested in patients with IHD with left ventricular insufficiency, II Stage. That EChO-C konstellation of the mitral echogram, correlates well with the increased end diastolic and systolic dimensions, left ventricular end diastolic pressure and left auricular systolic dimensions as well as with the reduced values of EChO-C indices of the pump and contractile function of the left ventricle: EF, FS (%), CFC, SV and MV.
D000328:Adult; D000368:Aged; D003201:Computers; D003327:Coronary Disease / Q000175:diagnosis* / Q000503:physiopathology; D004452:Echocardiography / Q000295:instrumentation; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D009200:Myocardial Contraction
Promeni v mitralnata ekhograma pri iskhemichna bolest na sŭrtseto.