title: [The characteristics of the intracardiac hemodynamics in hypertrophic cardiomyopathy: the role of cine-magnetic resonance tomography].
abstract: Cine-magnetic resonance (CMR) tomography was assessed for ability to determine cardiac function and structure in patients with hypertrophic cardiomyopathy (HTCM). CMR tomography findings were compared to those of two-dimension and doppler-echocardiography, cardiac catheterization. The trial entered 16 patients with obstructive, 22 patients with nonobstructive HTCM and 14 healthy controls. CMR tomography was performed on a superconducting tomograph (1.5 T) in synchronism with ECG. CMR tomography helped detect obstruction for the blood outflowing from the left ventricle. This was impossible with the use of spin-echo. It also defined area and volume of low-intensity regions. CMR tomography proved sensitive in bringing out mitral regurgitation, the results being close to those of doppler-echocardiography. Opportunities of MRT in HTCM gets expanded in cine-regimen as it provides additional information on cardiac function and intracardiac hemodynamics.
authors.forename: Iu N
authors.initials: IuN
authors.lastname: Belenkov
authors.forename: V E
authors.initials: VE
authors.lastname: Sinitsyn
authors.forename: O V
authors.initials: OV
authors.lastname: Stukalova
authors.forename: S K
authors.initials: SK
authors.lastname: Ternovoĭ
authors.forename: R Kh
authors.initials: RKh
authors.lastname: Rizvanova
mesh_terms: D000328:Adult; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis* / Q000503:physiopathology*; D004452:Echocardiography; D015150:Echocardiography, Doppler; D005069:Evaluation Studies as Topic; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000295:instrumentation / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009040:Motion Pictures / Q000295:instrumentation; D009206:Myocardium / Q000473:pathology*
vernacular_title: Osobennosti vnutriserdechnoĭ gemodinamiki pri gipertroficheskoĭ kardiomiopatii: rol' magnitno-rezonansnoĭ tomografii v kino-rezhime.