Blar i Bergen Open Research Archive på forfatter "Røsjø, Helge Rørvik"
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Biological variation of secretoneurin; a novel cardiovascular biomarker implicated in arrhythmogenesis
Aakre, Kristin Moberg; Ottesen, Anett Hellebø; Strand, Heidi; Faaren, Arne L.; Alaour, Bashir; Torsvik, Janniche; Sylte, Marit Sverresdotter; Marber, Michael; Christensen, Geir; Røsjø, Helge Rørvik; Omland, Torbjørn (Journal article, 2021)Background Secretoneurin is a novel prognostic biomarker that may predict mortality in heart failure and the occurrence of ventricular arrhythmias. This study reports the within subject variation (CVI), between subject ... -
N-terminal pro-B-type natriuretic peptide for prediction of ventricular arrhythmias: Data from the SMASH study
Sourour, Nur; Riveland, Egil Aarstad; Næsgaard, Patrycja; Kjekshus, Harald; Larsen, Alf Inge; Omland, Torbjørn; Røsjø, Helge Rørvik; Myhre, Peder Langeland (Journal article; Peer reviewed, 2023)Background Elevated N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentrations predict heart failure (HF) and mortality, but whether NT-proBNP predicts ventricular arrhythmias (VA) is not clear. Hypothesis We ... -
QRS fragmentation is associated with increased risk of ventricular arrhythmias in high-risk patients; Data from the SMASH 1 Study
Sourour, Nur; Riveland, Egil Aarstad; Rømo, Terje; Næsgaard, Patrycja; Kjekshus, Harald; Larsen, Alf Inge; Omland, Torbjørn; Røsjø, Helge Rørvik; Myhre, Peder Langeland (Journal article; Peer reviewed, 2022)Introduction QRS fragmentation (fQRS), defined as the presence of additional spikes within the QRS complex, has been associated with myocardial conduction abnormalities and arrhythmogenicity. Objective We aimed to ...