%0 Journal Article %T Original research article: Increased levels of sST2 in patients with mitral annulus disjunction and ventricular arrhythmias %A Andreea Motoc %A Bernard Cosyns %A Carlos Collet %A Einar Hopp %A Esther Scheirlynck %A Eystein Skj£¿lsvik %A Kaoru Tanaka %A Kristina H Haugaa %A Lars A Dejgaard %A Margareth Ribe %A Oyvind H Lie %A Steven Droogmans %A T Ueland %A Thor Edvardsen %J Archive of "Open Heart". %D 2019 %R 10.1136/openhrt-2019-001016 %X Displacement of the mitral valve, mitral annulus disjunction (MAD), is described as a possible aetiology of sudden cardiac death. Stress-induced fibrosis in the mitral valve apparatus has been suggested as the underlying mechanism. We aimed to explore the association between stretch-related and fibrosis-related biomarkers and ventricular arrhythmias in MAD. We hypothesised that soluble suppression of tumourigenicity-2 (sST2) and transforming growth factor-¦Â1 (TGF¦Â1) are markers of ventricular arrhythmias in patients with MAD %K mitral annulus disjunction %K arrhythmia %K biomarker %K sST2 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6519435/