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Author

Sigve Karlsen

Observed names: Karlsen, Sigve, S Karlsen, S. Karlsen
ORCID: 0000-0001-5528-7916
Observed ORCID: 0000-0001-5528-7916
OpenAlex ID: A5055708718
Global longitudinal strain is a more reproducible measure of left ventricular function than ejection fraction regardless of echocardiographic training
2019 · Sigve Karlsen, Thomas Dahlslett, et al. · Cardiovascular Ultrasound · 235
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Artificial Intelligence for Automatic Measurement of Left Ventricular Strain in Echocardiography
2021 · Ivar M. Salte, Andreas Østvik, et al. · JACC. Cardiovascular imaging · 166
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Early Assessment of Strain Echocardiography Can Accurately Exclude Significant Coronary Artery Stenosis in Suspected Non–ST-Segment Elevation Acute Coronary Syndrome
2014 · Thomas Dahlslett, Sigve Karlsen, et al. · Journal of the American Society of Echocardiography · 100
Deep Learning for Improved Precision and Reproducibility of Left Ventricular Strain in Echocardiography: A Test-Retest Study
2023 · Ivar M. Salte, Andreas Østvik, et al. · Journal of the American Society of Echocardiography · 62
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Strain echocardiography improves prediction of arrhythmic events in ischemic and non-ischemic dilated cardiomyopathy
2021 · Daniela Melichova, Thuy M. Nguyen, et al. · International Journal of Cardiology · 20
Increased deformation of the left ventricle during exercise test measured by global longitudinal strain can rule out significant coronary artery disease in patients with suspected unstable angina pectoris
2022 · Sigve Karlsen, Daniela Melichova, et al. · Echocardiography · 12
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Deep learning improves test–retest reproducibility of regional strain in echocardiography
2024 · John Nyberg, Andreas Østvik, et al. · European Heart Journal - Imaging Methods and Practice · 10
Intra-Aortic Balloon Pump Optimizes Myocardial Function During Cardiogenic Shock
2017 · Thomas Dahlslett, Sigve Karlsen, et al. · JACC. Cardiovascular imaging · 4
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Deep Learning Strain Estimation: Is Physics-Based Simulation the Solution?
2026 · Judge, Thierry, Duchateau, Nicolas, et al. · arXiv (Cornell University) · 1
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Response to “Minimal Detectable Change and Reproducibility of Echocardiographic Strain: Implications for Clinical Practice”
2023 · Ivar M. Salte, Andreas Østvik, et al. · Journal of the American Society of Echocardiography · 1
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Pål Gunnes
2025 · Anne Skogsholm, Jan Mannsverk, et al. · Tidsskrift for Den norske legeforening
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P1428 Mortality in non-ischemic cardiomyopathy is low and close to the general population
2020 · D Melichova, T M Nguyen, et al. · European Heart Journal - Cardiovascular Imaging
P1439Mechanical dispersion predicts survival after ST-segment elevation myocardial infarction in patients treated with thrombolysis or percutaneous coronary intervention
2017 · D. Melichova, T.M. Nguyen, et al. · European Heart Journal
Evaluering av legevakttjenesten i Tromsø kommune.
2004 · Espen Saxhaug Kristoffersen, Marius Johansen, et al. · NORA - Norwegian Open Research Archives
[Atrial septal defect in the elderly. A difficult diagnosis?].
1987 · S Karlsen, J E Otterstad, et al. · PubMed
Works count: 15
Citation count: 611
H-index: 7
I10-index: 7
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