T1 measurements identify extracellular volume expansion in hypertrophic cardiomyopathy sarcomere mutation carriers with and without left ventricular hypertrophy
Background—Myocardial fibrosis is a hallmark of hypertrophic cardiomyopathy (HCM) and a
potential substrate for arrhythmias and heart failure. Sarcomere mutations seem to induce …
potential substrate for arrhythmias and heart failure. Sarcomere mutations seem to induce …
Echocardiographic strain imaging to assess early and late consequences of sarcomere mutations in hypertrophic cardiomyopathy
CY Ho, C Carlsen, JJ Thune, O Havndrup… - Circulation …, 2009 - Am Heart Assoc
Background—Genetic testing identifies sarcomere mutation carriers (G+) before clinical
diagnosis of hypertrophic cardiomyopathy (HCM), allowing characterization of initial disease …
diagnosis of hypertrophic cardiomyopathy (HCM), allowing characterization of initial disease …
Left ventricular strain is abnormal in preclinical and overt hypertrophic cardiomyopathy: cardiac MR feature tracking
Purpose To evaluate myocardial strain and circumferential transmural strain difference
(cTSD; the difference between epicardial and endocardial circumferential strain) in a …
(cTSD; the difference between epicardial and endocardial circumferential strain) in a …
Microstructural and microvascular phenotype of sarcomere mutation carriers and overt hypertrophic cardiomyopathy
G Joy, CI Kelly, M Webber, I Pierce, I Teh, L McGrath… - Circulation, 2023 - Am Heart Assoc
BACKGROUND: In hypertrophic cardiomyopathy (HCM), myocyte disarray and
microvascular disease (MVD) have been implicated in adverse events, and recent evidence …
microvascular disease (MVD) have been implicated in adverse events, and recent evidence …
Comparison of echocardiographic and cardiac magnetic resonance imaging in hypertrophic cardiomyopathy sarcomere mutation carriers without left ventricular …
AM Valente, NK Lakdawala, AJ Powell… - Circulation …, 2013 - Am Heart Assoc
Background—Left ventricular hypertrophy (LVH) typically manifests during or after
adolescence in sarcomere mutation carriers at risk for developing hypertrophic …
adolescence in sarcomere mutation carriers at risk for developing hypertrophic …
A comprehensive evaluation of myocardial fibrosis in hypertrophic cardiomyopathy with cardiac magnetic resonance imaging: linking genotype with fibrotic phenotype
Aims In hypertrophic cardiomyopathy (HCM), attempts to associate genotype with phenotype
have largely been unsuccessful. More recently, cardiac magnetic resonance (CMR) imaging …
have largely been unsuccessful. More recently, cardiac magnetic resonance (CMR) imaging …
Electrocardiographic features of sarcomere mutation carriers with and without clinically overt hypertrophic cardiomyopathy
NK Lakdawala, JJ Thune, BJ Maron, AL Cirino… - The American journal of …, 2011 - Elsevier
In hypertrophic cardiomyopathy (HC), electrocardiographic (ECG) changes have been
postulated to be an early marker of disease, detectable in sarcomere mutation carriers when …
postulated to be an early marker of disease, detectable in sarcomere mutation carriers when …
[HTML][HTML] How do hypertrophic cardiomyopathy mutations affect myocardial function in carriers with normal wall thickness? Assessment with cardiovascular magnetic …
T Germans, IK Rüssel, MJW Götte… - Journal of …, 2010 - Elsevier
Background Clinical data on myocardial function in HCM mutation carriers (carriers) is
sparse but suggests that subtle functional abnormalities can be measured with tissue …
sparse but suggests that subtle functional abnormalities can be measured with tissue …
Hypertrophic cardiomyopathy phenotype revisited after 50 years with cardiovascular magnetic resonance
MS Maron, BJ Maron, C Harrigan, J Buros… - Journal of the American …, 2009 - jacc.org
Objectives: Our purpose was to characterize the pattern and distribution of left ventricular
(LV) hypertrophy by cardiovascular magnetic resonance (CMR) to more precisely define …
(LV) hypertrophy by cardiovascular magnetic resonance (CMR) to more precisely define …
Spectrum and clinical significance of systolic function and myocardial fibrosis assessed by cardiovascular magnetic resonance in hypertrophic cardiomyopathy
I Olivotto, BJ Maron, E Appelbaum, CJ Harrigan… - The American journal of …, 2010 - Elsevier
In hypertrophic cardiomyopathy (HCM), the clinical significance attributable to the broad
range of left ventricular (LV) systolic function, assessed as the ejection fraction (EF), is …
range of left ventricular (LV) systolic function, assessed as the ejection fraction (EF), is …
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- extracellular volume expansion ventricular hypertrophy
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- feature tracking hypertrophic cardiomyopathy