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Familial and Genetic Screening in Premature Cardiovascular Disease

…variable expression A pathogenic variant does not invariably result in clinical disease. Penetrance is incomplete and age dependent, and the severity and manifestations of disease…

Primary Aldosteronism: Screening and Management

…induces expression of aldosterone responsive genes. Although the kidney is a major target—where MR activation promotes sodium transport—MRs are also present in cardiac…

Familial Hypercholesterolaemia: Diagnosis, Cascade Screening and Treatment

…The principal genetic mechanisms involve: Loss of function variants in the LDL receptor gene, LDLR, which account for most cases. Variants in APOB that impair…

Arrhythmogenic Right Ventricular Cardiomyopathy / Dysplasia (ARVC, ARVD)

…reason for which remains elusive. Gene mutations can be confirmed in roughly 60% of individuals with ARVC. Mutations in the desmosomal gene PKP2 is the…

Brugada syndrome: ECG, clinical features and management

…associated with the Brugada syndrome. These mutations are located in genes encoding potassium and calcium channels of the outer cell membrane. Clinical presentation of Brugada…

A Novel Familial Cardiac Arrhythmia Syndrome Identified Using ECG

…years). Another 9 affected individuals were presented in the study. All genetic tests, using gene panels for known gene mutations for cardiovascular disease, were negative…

Cardiac amyloidosis

…A history of increasing frequency of hospitalizations and visits for heart failure without disease recognition in the 3 years preceding diagnosis is also a notable…

CME: How dietary fat affects coronary arteries, LDL cholesterol and body weight

…required thousands of observational studies, genetic studies and randomized controlled clinical trials. This knowledge has been translated into remarkable advances in the management of coronary…

Brugada Syndrome: Diagnosis & SCD Prevention

…the gene encoding the alpha subunit of the cardiac voltage gated sodium channel (Nav1.5) [6] . Loss of function (LOF) mutations in SCN5A lead to…

Dilated Cardiomyopathy (DCM): Definition, Types, Diagnostics & Treatment

…More than 100 genes have been implicated in dilated cardiomyopathy. The majority of these encode proteins in the sarcomere, Z disk or the cytoskeleton (Herschberger…

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