Hypertrophic Cardiomyopathy in RASopathies
RASopathies are multisystemic disorders caused by germline mutations in genes linked to the RAS/mitogen-activated protein kinase pathway. Diagnosis of RASopathy can be triggered by clinical clues ( “red flags”) which may direct the clinician toward a specific gene test. Compared with sarcomeric hypertrophic cardiomyopathy, hypertrophic cardiomyopathy in RASopathies (R-HCM) is associated with higher prevalence of congestive heart failure and shows increased prevalence and severity of left v entricular outflow tract obstruction. Biventricular involvement and the association with congenital heart disease, mainly pulmonary stenosis, have been commonly described in R-HCM. The aim of this review is to assess the prevalence and unique features of R-HCM and to define the available therapeutic options.
Source: Heart Failure Clinics - Category: Cardiology Authors: Michele Lioncino, Emanuele Monda, Federica Verrillo, Elisabetta Moscarella, Giulio Calcagni, Fabrizio Drago, Bruno Marino, Maria Cristina Digilio, Carolina Putotto, Paolo Calabr ò, Maria Giovanna Russo, Amy E. Roberts, Bruce D. Gelb, Marco Tartaglia, Giu Source Type: research
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