Blar i NTNU Open på forfatter "Graven, Torbjørn"
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Complete embolization of a mechanical aortic valve during trail running - a case report with a lucky ending
Dalen, Håvard; Graven, Torbjørn; Slagsvold, Katrine Hordnes; Krogstad, Lars Erik Berg; Saxhaug, Lars Mølgaard; Tannvik, Tomas Dybos; Holte, Espen; Nordhaug, Dag Ole; Karlsen, Øystein; Thorstensen, Anders; Wahba, Alexander; Winnerkvist, Anders (Peer reviewed; Journal article, 2022)Background Complete embolization of a prosthetic heart valve is extremely rare and dangerous. This case reports a total embolization of a mechanical aortic valve and contributes to the literature regarding the diagnostic ... -
Feasibility and clinical impact of point-of-care carotid artery examinations by experts using hand-held ultrasound devices in patients with ischemic stroke or transitory ischemic attack
Saxhaug, Lars Mølgaard; Graven, Torbjørn; Olsen, Øystein; Kleinau, Jens Olaf; Skjetne, Kyrre; Ellekjær, Hanne; Dalen, Håvard (Peer reviewed; Journal article, 2021)Background and purpose: To evaluate the feasibility and clinical influence of carotid artery examinations in patients admitted with stroke or TIA with hand-held ultrasound by experts, to identify individuals not in need ... -
Høysensitiv troponin I-måling ved koronarsuspekte brystsmerter i akuttmottak
Graven, Torbjørn; Klykken, Bjørnar E.; Kleinau, Jens Olaf; Skjetne, Kyrre; Andersen, Garrett Newton; Dalen, Håvard (Journal article; Peer reviewed, 2021)BAKGRUNN Formålet med studien var å evaluere en ny algoritme basert på analyser av høysensitiv troponin I for rask avklaring ved koronarsuspekte brystsmerter. MATERIALE OG METODE To tidsperioder – før (1.10.2016–31.12.2016) ... -
The importance of concomitant mitral regurgitation for estimates of mitral valve area by pressure half time in patients with chronic rheumatic heart disease
Hauge, Ståle Wågen; Estensen, Mette-Elise; Persson, Robert; Abebe, Sintayehu; Mekonnen, Desalew; Nega, Berhanu; Solholm, Atle; Graven, Torbjørn; Salvesen, Øyvind Olav; Farstad, Marit; Vikenes, Kjell; Haaverstad, Rune; Dalen, Håvard (Peer reviewed; Journal article, 2023)Aims Aim was to study how concomitant mitral regurgitation (MR) assessed by qualitative and quantitative methods influence mitral valve area (MVA) calculations by the pressure half time method (MVAPHT) compared to ... -
Patient-reported outcomes and associations with pleural effusion in outpatients with heart failure: an observational cohort study
Gundersen, Guri Holmen; Norekvål, Tone M.; Graven, Torbjørn; Haug, Hilde Haugberg; Skjetne, Kyrre; Kleinau, Jens Olaf; Gustad, Lise; Dalen, Håvard (Journal article; Peer reviewed, 2017)Objectives We aimed to study whether patient-reported outcomes, measured by quality of life (QoL) and functional class, are sensitive to pleural effusion (PLE) in patients with heart failure (HF), and to study changes in ... -
Real-time automatic quantification of left ventricular function by hand-held ultrasound devices in patients with suspected heart failure: a feasibility study of a diagnostic test with data from general practitioners, nurses and cardiologists
Hjorth-Hansen, Anna; Magelssen, Malgorzata Isabela; Andersen, Garrett Newton; Graven, Torbjørn; Kleinau, Jens Olaf; Landstad, Bodil; Løvstakken, Lasse; Skjetne, Kyrre; Mjølstad, Ole Christian; Dalen, Håvard (Peer reviewed; Journal article, 2022)Objectives To evaluate the feasibility and reliability of hand-held ultrasound (HUD) examinations with real-time automatic decision-making software for ejection fraction (autoEF) and mitral annular plane systolic excursion ... -
Reliability and agreement of point-of-care carotid artery examinations by experts using hand-held ultrasound devices in patients with ischaemic stroke or transitory ischaemic attack
Saxhaug, Lars Mølgaard; Graven, Torbjørn; Olsen, Øystein; Kleinau, Jens Olaf; Skjetne, Kyrre; Ellekjær, Hanne; Dalen, Håvard (Peer reviewed; Journal article, 2022)Objectives To investigate the reliability and agreement of hand-held ultrasound devices (HUDs) compared with conventional duplex ultrasound (HIGH) in examination for carotid stenosis in patients with suspected transitory ... -
User experience and image quality influence on performance of automated real-time quantification of left ventricular function by hand-held ultrasound devices: A diagnostic accuracy study with data from general practitioners, nurses, and cardiologists
Hjorth-Hansen, Anna Katarina; Magelssen, Malgorzata Isabela; Andersen, Garrett Newton; Graven, Torbjørn; Kleinau, Jens Olaf; Landstad, Bodil; Løvstakken, Lasse; Skjetne, Kyrre; Mjølstad, Ole Christian; Dalen, Håvard (Journal article; Peer reviewed, 2022)