Right ventricular mechanics in hypertrophic cardiomyopathy using feature tracking
نویسندگان
چکیده
منابع مشابه
Right ventricular mechanics in hypertrophic cardiomyopathy using feature tracking
OBJECTIVES Right ventricular (RV) mechanics in hypertrophic cardiomyopathy (HCM) are poorly understood. We investigate global and regional deformation of the RV in HCM and its relationship to LV phenotype, using 2D strain vector velocity imaging (VVI). METHODS 100 HCM patients (42% females, 41 ± 19 years) and 30 control patients were studied using VVI. Longitudinal peak systolic strain (ϵsys)...
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BACKGROUND Nonuniformity is a determinant of diastolic function. In patients with hypertrophic cardiomyopathy, hypertrophy, abnormal calcium handling, and regional ischemia can also play a role. This study was designed to assess regional mechanics, asynchrony, and asynergy in patients with hypertrophic cardiomyopathy. METHODS AND RESULTS Nine control subjects and 22 patients with hypertrophic...
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Two cases of isolated hypertrophic cardiomyopathy of right ventricle without any involvement of interventricular septum or left ventricle are reported. Two cases reported in literature are also reviewed. In these cases symptoms are those of left ventricular hypertrophic obstructive cardiomyopathy. Right ventricular dominance on clinical examination and electrocardiogram and inspiratory increase...
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OBJECTIVE The aim of this study was to explore right ventricular (RV) mechanical function in patients with hypertrophic cardiomyopathy (HCM) by 2-D speckle tracking echocardiography (2-D-STE). METHODS Forty-three patients with HCM (mean age 48, 17 females) and 40 healthy subjects were consecutively included in this cross-sectional study. The diagnosis of HCM was based on the presence of typic...
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ژورنال
عنوان ژورنال: Global Cardiology Science and Practice
سال: 2013
ISSN: 2305-7823
DOI: 10.5339/gcsp.2013.25