title: Molecular diagnostics of cardiovascular diseases in sudden unexplained death.
abstract: The most challenging type of sudden cardiac death is sudden unexplained death. The etiologies for sudden unexplained death are diverse and not necessarily confined to the cardiovascular system. Nevertheless, certain cardiovascular diseases, particularly cardiac channelopathies and cardiomyopathies, are known to play significant roles in sudden deaths. The purpose of the review is to provide autopsy pathologists with an actionable guide through illuminating the clinically relevant molecular basis of cardiac channelopathies and cardiomyopathies, as well as the changing landscape of molecular diagnostics.
authors.affiliation: Molecular Genetics Laboratory, New York City Office of Chief Medical Examiner, NY, NY 10016. Electronic address: ytang@ocme.nyc.gov.
authors.forename: Yingying
authors.initials: Y
authors.lastname: Tang
authors.forename: Jay
authors.initials: J
authors.lastname: Stahl-Herz
authors.forename: Barbara A
authors.initials: BA
authors.lastname: Sampson
mesh_terms: D001344:Autopsy; D009202:Cardiomyopathies / Q000150:complications / Q000175:diagnosis* / Q000235:genetics / Q000401:mortality; D053447:Channelopathies / Q000150:complications / Q000175:diagnosis* / Q000235:genetics / Q000401:mortality; D004252:DNA Mutational Analysis / Q000639:trends; D016757:Death, Sudden, Cardiac / Q000209:etiology / Q000473:pathology*; D020022:Genetic Predisposition to Disease; D014644:Genetic Variation; D006801:Humans; D007473:Ion Channels / Q000235:genetics*; D025202:Molecular Diagnostic Techniques / Q000639:trends; D011237:Predictive Value of Tests
chemical_list: D007473:Ion Channels
keywords: Cardiac channelopathies; Cardiomyopathies; Molecular diagnostics; Sudden unexplained cardiac death