Myocardial fibrosis in desmin-related hypertrophic cardiomyopathy

نویسندگان

  • Yi He
  • Zhaoqi Zhang
  • Daojun Hong
  • Qinyi Dai
  • Tengyong Jiang
چکیده

Desmin-related myopathy (DRM) is known to cause different types of cardiomyopathy. Late gadolinium enhancement cardiovascular magnetic resonance (CMR) has been shown to identify fibrosis in ischemic and non-ischemic cardiomyopathies. We present a rare case of desmin-related hypertrophic cardiomyopathy, CMR revealed fibrosis in the lateral wall of the left ventricle. CMR is superior to conventional echocardiography for the detection of myocardial fibrosis in desmin-related cardiomyopathy, which may be useful to detect early cardiac involvement and predict the patient prognosis.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Myocardial fibrosis delineation in late gadolinium enhancement images of Hypertrophic Cardiomyopathy patients using deep learning methods

Introduction: Accurate delineation of myocardial fibrosis in Late Gadolinium Enhancement on Cardiac Magnetic Resonance (LGE-CMR) has a crucial role in the assessment and risk stratification of HCM patients. As this is time-consuming and requires expertise, automation can be essential in accelerating this process. This study aims to use Unet-based deep learning methods to automate the mentioned ...

متن کامل

Dilated Cardiomyopathy

This study was designed to determine the morphological correlate of chronic heart failure. Myocardial tissue from eight patients undergoing transplantation surgery because of end-stage dilated cardiomyopathy was investigated by electron microscopy and immunocytochemistry using monoclonal antibodies against elements of the cytoskeleton: desmin, tubulin, vinculin, and vimentin. The tissue showed ...

متن کامل

Progression of myocardial fibrosis and functional clinical status in Hypertrophic Cardiomyopathy: a study with cardiac magnetic resonance

Introduction Hypertrophic cardiomyopathy (HCM) is the most common genetic heart disease. Congestive symptoms of heart failure, such as effort dyspnea, may occur in this cardiovascular disorder. Myocardial fibrosis is a pathological feature of extracellular matrix remodeling, that may promote alterations in myocardial ventricular function. Magnetic Resonance Imaging (MRI) is now used as an non-i...

متن کامل

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 کامل

[Myocardial fibrosis in patients with hypertrophic cardiomyopathy and high risk for sudden death].

BACKGROUND The stratification of risk for sudden death in hypertrophic cardiomyopathy (HCM) continues to be a true challenge due to the great heterogeneity of this disease's presentation, as most individuals remain asymptomatic during their entire lives and others present sudden death as first symptom. Recent studies have suggested that myocardial fibrosis may represent an important substrate f...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 12  شماره 

صفحات  -

تاریخ انتشار 2010