[Pathogenetic interpretation of left ventricle obstruction in hypertrophic obstructive myocardiopathy].
Nine patients affected from IHSS have been studied by 2D-echocardiography examination. Following detected pictures the Authors try to explain the pathogenesis of the dynamic obstruction of the L.V. The Authors conclude ascribing it to the postero-medial papillary muscle that move abnormally towards the IVS. Instead the SAM could be ascribed to the chordee of the mitral value, but these are considered unable to obstruct L.V. The differences between SAM and L.V. obstruction are underlined and discussed.
D006332:Cardiomegaly / Q000209:etiology*; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications*; D004452:Echocardiography; D006801:Humans; D013599:Systole
Interpretazione patogenetica della ostruzione del ventricolo sinistro nella miocardiopatia ipertrofica ostruttiva (MCO).