943Native T1 mapping correlates with echocardiographic indices of diastolic function in hypertrophic cardiomyopathy
نویسندگان
چکیده
منابع مشابه
T1 mapping for characterization of myocardial fibrosis in hypertrophic cardiomyopathy
Background It was reported that the occurrence of myocardial fibrosis was related to sudden cardiac death and heart failure in patients with HCM. Late gadolinium enhancement (LGE) magnetic resonance imaging (MRI) is a widely used clinical method to detect fibrosis, however, its spatial resolution is limited. The purpose of this feasibility study is to determine the value of T1 mapping for the n...
متن کاملT1 mapping in discrimination between hypertrophic and hypertensive cardiomyopathy
Background The differential diagnosis of hypertrophic phenotype remains challenging in clinical practice, in particular between hypertrophy cardiomyopathy (HCM) and increased left ventricular wall thickness (LVWT) due to systemic hypertension. Diffuse myocardial fibrosis is the characteristic feature in HCM, whereas hypertensive response is underpinned by addition of myofibrils in otherwise nor...
متن کاملDoppler echocardiographic indices of left ventricular diastolic function
The influence of age on six Doppler echocardiographic indices of left ventricular diastolic function was assessed in 86 normal volunteers aged from 20 to 74 years (mean 36). Five of the six indices showed a linear relation with age. Duration of isovolumic relaxation and maximal late diastolic (atrial) flow velocity increased significantly with age (r = 0-34 and r = 0-69, respectively). Converse...
متن کاملEchocardiographic spectrum of hypertrophic cardiomyopathy.
Echocardiographic patterns in 15 patients with hypertrophic cardiomyopathy were compared with those in 30 healthy persons. Correlations with angiocardiographic data indicated that most of the anatomical abnormalities in hypertrophic cardiomyopathy can be assessed reliably by echocardiography. These include abnormal mitral valve motion, a reduction of the anteroposterior dimension of the left ve...
متن کاملPeripheral microvascular function is altered in young individuals at risk for hypertrophic cardiomyopathy and correlates with myocardial diastolic function.
Hypertrophic cardiomyopathy (HCM) is a major cause of sudden cardiac death in the young. Based on previous reports of functional abnormalities in not only coronary but also peripheral vessels in adults with HCM, we aimed to assess both peripheral vascular and myocardial diastolic function in young individuals with an early stage of HCM and in individuals at risk for HCM. Children, adolescents, ...
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ژورنال
عنوان ژورنال: European Heart Journal - Cardiovascular Imaging
سال: 2013
ISSN: 2047-2412,2047-2404
DOI: 10.1093/ehjci/jet070j