نتایج جستجو برای: hypertrophic cardiomyopathy catheterization
تعداد نتایج: 62385 فیلتر نتایج به سال:
Friedreich’s ataxia (FA) is a hereditary spinocerebellar degenerative disease characterised clinically by ataxia, dysarthria, skeletal deformities, and progressive dystrophia of the skeletal muscles. The disease is frequently associated with concentric and, in some cases, eccentric hypertrophic cardiomyopathy. Presentation of a dilated cardiomyopathy with global dysfunction of the myocardium is...
BACKGROUND Myocardial scarring can be assessed by cardiac magnetic resonance imaging with late gadolinium enhancement and by endomyocardial biopsy. However, accuracy of late gadolinium enhancement for predicting microscopic myocardial scarring in biopsied specimens remains unknown in hypertrophic cardiomyopathy. We investigated whether late gadolinium enhancement in the whole heart reflects mic...
A 49-year-old women with congestive heart failure and heart block died of cerebral embolism. Clinical and echocardiographic findings suggested a diagnosis of atypical dilated cardiomyopathy with predominantly right ventricular involvement. At necropsy, all the cardiac chambers were slightly dilated and the interventricular septum and the left ventricular wall were of normal thickness and symmet...
The term cardiomyopathy is used to describe heart disease resulting from an abnormality in the myocardium. It is rare in cynomolgus macaques (Macaca fascicularis). Here, we report a case of hypertrophic cardiomyopathy in an 11-year-old male cynomolgus macaque. Macroscopically, the interventricular septum (IVS) and the left ventricular (LV) and right ventricular (RV) walls of the heart were thic...
BACKGROUND Unexplained left ventricular hypertrophy often prompts the diagnosis of hypertrophic cardiomyopathy, a sarcomere-protein gene disorder. Because mutations in the gene for AMP-activated protein kinase gamma2 (PRKAG2) cause an accumulation of cardiac glycogen and left ventricular hypertrophy that mimics hypertrophic cardiomyopathy, we hypothesized that hypertrophic cardiomyopathy might ...
We used an abnormally thick interventricular septum (greater than or equal to 1.3 cm) as an echocardiographic marker to find the inheritance pattern of hypertrophic cardiomyopathy among relatives of eight patients who had that disease at necropsy. Forty normal subjects served as a control group. Fifty-eight family members were examined and 18 (41%) of the 44 first degree relatives had hypertrop...
Introduction Mutations in PKD1 and PKD2 cause autosomal dominant polycystic kidney disease (ADPKD). Experimental evidence suggests an important role of the polycystins in cardiac development and myocardial function. To determine whether ADPKD may predispose to the development of cardiomyopathy, we have evaluated the coexistence of diagnoses of ADPKD and primary cardiomyopathy in our patients. ...
Circulation Research is available at http://circres.ahajournals.org DOI: 10.1161/CIRCRESAHA.117.311059 Abstract: Hypertrophic cardiomyopathy (HCM) is a genetic disorder that is characterized by left ventricular hypertrophy unexplained by secondary causes and a nondilated left ventricle with preserved or increased ejection fraction. It is commonly asymmetrical with the most severe hypertrophy in...
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