scholarly journals Classical Cardiac MRI Findings in a Case of Hypertrophic Cardiomyopathy

2020 ◽  
Vol 1 (3-4) ◽  
pp. 198-198
Author(s):  
Sania Maheen ◽  
M. Jwala Srikala ◽  
B. Hygriv Rao ◽  
Lakshman Kolluru
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Cardiac Mri ◽  
Mri Findings

Abstract 15632: Phenotypic Overlap Between Left Ventricular Noncompaction and Hypertrophic Cardiomyopathy: A Case Report

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Ethan Senser ◽  
Madison Hawkins ◽  
Eric M Williams ◽  
Lauren Gilstrap
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Cardiac Mri ◽  
Genetic Diagnosis ◽  
Lateral Wall ◽  
Anterior Wall ◽  
Left Ventricular ◽  
Ventricular Noncompaction ◽  
History Of ◽  
Clinically Significant

Introduction: Left ventricular non-compaction (LVNC) is characterized by extensively trabeculaed myocardium adjacent to normal compacted myocardium of the left ventricle (LV). Hypertrophic cardiomyopathy (HCM) typically appears as diffuse or segmental LV hypertrophy, with or without outflow tract obstruction. Cardiac sarcomere mutations are present in most HCM cases and have also been identified in LVNC. Whether or not there is clinically significant phenotypic overlap between the two diseases is less well understood. We present a case of known HCM that met criteria for both LVNC and HCM by cardiac MRI. Case: A 49-year old man with HCM due to a c.3742_3759dup variant in MYBPC3 presented to clinic after an episode of syncope and ICD firing. In clinic, the device was interrogated and he was found to have had ventricular flutter which was successfully treated with one shock and a new, high (>20%) burden of premature ventricular beats. An echocardiogram showed a stable ejection fraction at 42%, mild concentric LV hypertrophy without obstruction and a newly dilated LV with an end diastolic diameter of 7.1cm (previously 6.2cm). A cardiac MRI was performed ( Figure ) and showed LV noncompaction and diffuse transmural and mid myocardial hyperenhancement/fibrosis of the septum, basilar lateral wall, anterior wall, and distal right ventricle consistent with patient's long-standing history of hypertrophic cardiomyopathy. Discussion: This case highlights the phenotypic overlap between HCM and LVNC by cardiac MRI. Had this patient not already carried a genetic diagnosis of HCM, he would likely have been diagnosed with LVNC based on this cardiac MRI. The phenotypic overlap in these diseases raises questions about ICD guidelines, the role of anticoagulation and prognosis.

Cardiovascular Anomalies in Turner Syndrome: Spectrum, Prevalence, and Cardiac MRI Findings in a Pediatric and Young Adult Population

2011 ◽  
Vol 196 (2) ◽  
pp. 454-460 ◽  
Author(s):  
Hee Kyung Kim ◽  
William Gottliebson ◽  
Kan Hor ◽  
Philippe Backeljauw ◽  
Iris Gutmark-Little ◽  
...  
Keyword(s):  
Young Adult ◽  
Turner Syndrome ◽  
Cardiac Mri ◽  
Adult Population ◽  
Mri Findings ◽  
Young Adult Population ◽  
Cardiovascular Anomalies

scholarly journals CARDIAC MRI TISSUE CHARACTERIZATION AND MYOCARDIAL MECHANICS IN PEDIATRIC PATIENTS WITH HYPERTROPHIC CARDIOMYOPATHY

2018 ◽  
Vol 71 (11) ◽  
pp. A1642
Author(s):  
Sudeep Sunthankar ◽  
David Parra ◽  
Kristen George-Durrett ◽  
Jason Christensen ◽  
Jonathan Soslow
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Cardiac Mri ◽  
Tissue Characterization ◽  
Pediatric Patients ◽  
Myocardial Mechanics

Role of echocardiography and cardiac MRI in depicting morphological and functional imaging findings useful for diagnosing hypertrophic cardiomyopathy

2010 ◽  
Vol 116 (2) ◽  
pp. 197-210 ◽  
Author(s):  
A. Guarise ◽  
N. Faccioli ◽  
G. Foti ◽  
S. Da Pozzo ◽  
P. Meneghetti ◽  
...  
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Functional Imaging ◽  
Cardiac Mri ◽  
Imaging Findings

Unravelling the grey zone: cardiac MRI volume to wall mass ratio to differentiate hypertrophic cardiomyopathy and the athlete's heart

2013 ◽  
Vol 49 (21) ◽  
pp. 1404-1409 ◽  
Author(s):  
Tim Luijkx ◽  
Maarten J Cramer ◽  
Constantinus F Buckens ◽  
Abbas Zaidi ◽  
Rienk Rienks ◽  
...  
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Cardiac Mri ◽  
Athlete’S Heart ◽  
Grey Zone ◽  
Mass Ratio ◽  
Wall Mass ◽  
Athlete's Heart

Delayed-Enhanced Cardiac MRI for Differentiation of Fabry's Disease from Symmetric Hypertrophic Cardiomyopathy

2009 ◽  
Vol 192 (3) ◽  
pp. W97-W102 ◽  
Author(s):  
Francesco De Cobelli ◽  
Antonio Esposito ◽  
Elena Belloni ◽  
Maurizio Pieroni ◽  
Gianluca Perseghin ◽  
...  
Keyword(s):  
Hypertrophic Cardiomyopathy ◽  
Cardiac Mri ◽  
Fabry’S Disease ◽  
Fabry's Disease
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