TY - JOUR A1 - Gerull, Brenda A1 - Brodehl, Andreas T1 - Insights Into Genetics and Pathophysiology of Arrhythmogenic Cardiomyopathy T2 - Current Heart Failure Reports N2 - Purpose of Review Arrhythmogenic cardiomyopathy (ACM) is a genetic disease characterized by life-threatening ventricular arrhythmias and sudden cardiac death (SCD) in apparently healthy young adults. Mutations in genes encoding for cellular junctions can be found in about half of the patients. However, disease onset and severity, risk of arrhythmias, and outcome are highly variable and drug-targeted treatment is currently unavailable. Recent Findings This review focuses on advances in clinical risk stratification, genetic etiology, and pathophysiological concepts. The desmosome is the central part of the disease, but other intercalated disc and associated structural proteins not only broaden the genetic spectrum but also provide novel molecular and cellular insights into the pathogenesis of ACM. Signaling pathways and the role of inflammation will be discussed and targets for novel therapeutic approaches outlined. Summary Genetic discoveries and experimental-driven preclinical research contributed significantly to the understanding of ACM towards mutation- and pathway-specific personalized medicine. KW - dilated cardiomyopathy KW - arrhythmogenic cardiomyopathy KW - junctions KW - sudden cardiac death KW - cardiovascular genetics KW - desmosomes Y1 - 2021 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/26991 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-269916 SN - 1546-9549 VL - 18 IS - 6 ER -