[Radionuclide ventriculography in the diagnosis of hypertrophic cardiomyopathy].
Total and regional (by 7 zones) contractility of left ventricular functions in 25 patients with hypertrophic cardiomyopathy (HCMP) were characterized by a different combination of normal and elevated values of total and regional ejection fractions, rate indices of systolic expulsion. Normal or slightly changed values of the end-diastolic volume were combined with normal or elevated values of the stroke volume. Comparative analysis of the values characterizing cardiodynamics, led to working out criteria of differential diagnosis in HCMP patients with heart pain and in CHD patients with myocardial hypertrophy (predominance of the signs of left ventricular hyperfunction in the former and contractility hypofunction and asynergy in the latter). Changes in the diastolic filling of the left ventricle indicated its disturbed diastolic function in both groups of patients.
Stroganova
N P
NP
Dmitrichenko
E V
EV
D000293:Adolescent; D000328:Adult; D002312:Cardiomyopathy, Hypertrophic / Q000000981:diagnostic imaging* / Q000503:physiopathology; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D009200:Myocardial Contraction; D013670:Sodium Pertechnetate Tc 99m; D016277:Ventricular Function, Left; D015646:Ventriculography, First-Pass
D013670:Sodium Pertechnetate Tc 99m
Radionuklidnaia ventrikulografiia v diagnostike gipertroficheskoĭ kardiomiopatii.