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Department of Clinical Medicine assami.rosner@uit.no Tromsø

Assami Rösner



  • Safak, Akay Caglayan, Synnøve, Kjell Arne, Assami :
    Segmental Strain and Strain-Rate Imaging to Assess Cardiac Function in Patients With Limb-Girdle Muscular Dystrophy R9: An Observational Study of the Norwegian LGMDR9 Cohort
    Echocardiography 2025 DOI
  • Simone, Assami, Gaute, Henrik, Guro, Kanyalak et al.:
    Systolic Function in the Fontan Circulation Is Exercise, but Not Preload, Recruitable
    Journal of the American Society of Echocardiography 2025 DOI / ARKIV
  • Martin Petter, Didrik, Assami, Bendik Trones, Signe Helene, Rolf :
    Predictors of permanent pacemaker implantation after transcatheter aortic valve implantation
    Scandinavian Cardiovascular Journal 2025 DOI
  • Assami, Mikhail, Akay Caglayan, Sandro, Sofia, Andrew et al.:
    Atrial Strain and Strain Rate in a General Population: Do These Measures Improve the Assessment of Elevated NT-proBNP Levels?
    Cardiology Research and Practice 2024 DOI / ARKIV
  • Arleen, Annabel Eide, Lene Vernås, Karl Marius, Erik, Stine et al.:
    Gender Differences in Cardiac Organ Damage in Arterial Hypertension: Assessing the Role of Drug Nonadherence
    High Blood Pressure & Cardiovascular Prevention 2024 DOI / ARKIV
  • Anders W., Knut Bjøro, Thomas Muri, Kristina Ingrid Helena Hermann, Espen, Assami et al.:
    Long-term cardiac effects of modern treatment for Hodgkin’s lymphoma
    Cardio-Oncology 2024 DOI / ARKIV
  • Akay Caglayan, Didrik, Mikhail, Amjid, Mehran, Assami :
    Resting segmental speckle tracking strain and strain rate in stable coronary artery disease and revascularized myocardial infarction
    The International Journal of Cardiovascular Imaging 2024 DOI / ARKIV
  • Martin Petter, Rolf, Assami, Didrik :
    Transcatheter aortic valve implantation (from inception to standard treatment): a single-center observational study
    Frontiers in Cardiovascular Medicine 2024 DOI / ARKIV
  • Synnøve, Karin Louise, Oddgeir, Assami, Caroline, Svein Ivar et al.:
    Insomnia and sleep-disordered breathing in FKRP-related limb-girdle muscular dystrophy R9. The Norwegian LGMDR9 cohort study (2020)
    Journal of Neurology 2023 DOI / ARKIV
  • Geir Fagerjord, Eva Therese, Maja-Lisa, Kjersti Rønningen, Else-Marie, Assami et al.:
    Post-traumatic stress disorder among heart disease patients: a clinical follow-up of individuals with myocardial infarction in the Tromsø Study
    BMC Psychiatry 2023 DOI / ARKIV
  • Sindre Hellum, Erik, Torvald, Jieyu, David Francis Pierre, Andreas et al.:
    Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence: clinical validation in real time and large databases
    European Heart Journal-Cardiovascular Imaging 2023 DOI / ARKIV
  • Mikhail, Akay Caglayan, Alexander V, Sofia, Andrew, Henrik et al.:
    Influence of hypertension on systolic and diastolic left ventricular function including segmental strain and strain rate
    Echocardiography 2023 DOI / ARKIV
  • Mikhail, Akay Caglayan, Alexander V, Sofia, Andrew, Michael et al.:
    Novel approach to artefact detection and the definition of normal ranges of segmental strain and strain-rate values
    Open heart 2022 DOI / ARKIV
  • Assami, Doff B., Simone, Mark K., George K. :
    Classic-Pattern Dyssynchrony Is Associated with Outcome in Patients with Fontan Circulation
    Journal of the American Society of Echocardiography 2022 DOI / ARKIV
  • Thomas, Vibeke, Simone, Henrik, Elisabeth, Guro et al.:
    Circulatory Response to Rapid Volume Expansion and Cardiorespiratory Fitness in Fontan Circulation
    Pediatric Cardiology 2021 DOI / ARKIV
  • Didrik, Gry, Henrik, Siri, Jo, Lars et al.:
    Risk scores for prediction of 30-day mortality after transcatheter aortic valve implantation: Results from a two-center study in Norway
    Health Science Reports 06. mai 2021 DOI / ARKIV
  • Didrik, Henrik, Svend, Jo, Siri, Lars et al.:
    Clinical and Echocardiographic Parameters Predicting 1- and 2-Year Mortality After Transcatheter Aortic Valve Implantation
    Frontiers in Cardiovascular Medicine 06. décembre 2021 DOI / ARKIV
  • Akay Caglayan, Didrik, Siri, Henrik, Assami :
    Echocardiographic assessment of diastolic dysfunction in elderly patients with severe aortic stenosis before and after aortic valve replacement
    Cardiovascular Ultrasound 28. septembre 2021 DOI / ARKIV
  • Assami, Martino, Didrik, Oana, Sandro, Jan :
    Quality Assurance of Segmental Strain Values Provided by Commercial 2-D Speckle Tracking Echocardiography Using in Silico Models: A Report from the EACVI-ASE Strain Standardization Task Force
    Ultrasound in Medicine and Biology 2021 DOI
  • Michael, Ekaterina, Tom, David Adrew, Geir, Assami et al.:
    Left atrial diameter, left ventricle filling indices, and association with all-cause mortality: Results from the population-based Tromsø Study
    Echocardiography 2019 DOI / ARKIV
  • Michael, David Adrew, Assami, Henrik :
    Global myocardial longitudinal strain in a general population—associations with blood pressure and subclinical heart failure: The Tromsø Study
    The International Journal of Cardiovascular Imaging 2019 DOI / ARKIV
  • Assami, Tara, Adam, Luc, Mark K. :
    Impact of Right Ventricular Geometry and Left Ventricular Hypertrophy on Right Ventricular Mechanics and Clinical Outcomes in Hypoplastic Left Heart Syndrome
    Journal of the American Society of Echocardiography 2019 DOI / ARKIV
  • Didrik, Gry, Henrik, Siri, Jo, Lars et al.:
    Predictors of early mortality after transcatheter aortic valve implantation
    Open heart 2019 DOI / ARKIV
  • Assami, Tigran, João, Håvard, Doff B., Mark K. et al.:
    Ventricular mechanics in adolescent and adult patients with a Fontan circulation: Relation to geometry and wall stress
    Echocardiography 2018 DOI
  • Assami, T, Håvard, DB, Mark K., GK :
    Classic-Pattern Dyssynchrony in Adolescents and Adults With a Fontan Circulation
    Journal of the American Society of Echocardiography 08. décembre 2017 DOI
  • Joao, Daniel, Brecht, Frederic, Assami, Piet et al.:
    Left Ventricular Myocardial Segmentation in 3-D Ultrasound Recordings: Effect of Different Endocardial and Epicardial Coupling Strategies
    IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2017 DOI
  • Assami, Henrik, Amjid, Bart, Derk, Siri :
    Assessment of myocardial ischemia by strain dobutamine stress echocardiography and cardiac magnetic resonance perfusion imaging before and after coronary artery bypass grafting
    Echocardiography 2017 DOI
  • Klaus, Espen, Kaspar, Knut Bjøro, Harald, Assami et al.:
    Impaired Right Ventricular Function in Long-Term Lymphoma Survivors
    Journal of the American Society of Echocardiography 2016 DOI
  • Klaus, Torgeir, Knut Bjøro, Harald, Jon Håvard, Espen et al.:
    Valvular Dysfunction in Lymphoma Survivors Treated with Autologous Stem Cell Transplantation A National Cross-Sectional Study
    JACC Cardiovascular Imaging 2016 DOI
  • Assami, Derk, Siri, Amjid, Bart, Henrik :
    Severe regional myocardial dysfunction by stress echocardiography does not predict the presence of transmural scarring in chronic coronary artery disease
    European Heart Journal-Cardiovascular Imaging 2015 DOI
  • Klaus, Knut Bjøro, Harald, Jon Håvard, May Brit, Torgeir et al.:
    Heart failure and asymptomatic left ventricular systolic dysfunction in lymphoma survivors treated with autologous stem-cell transplantation: A national cross-sectional study
    Journal of Clinical Oncology 2015 DOI
  • Assami, Daniel, Erling Johan, Didrik, Henrik, Jan :
    The influence of frame rate on two-dimensional speckle-tracking strain measurements: a study on silico-simulated models and images recorded in patients
    European Heart Journal-Cardiovascular Imaging 2015 DOI
  • Assami, Derk, Siri, Amjid, Henrik, B et al.:
    Changes in Right Ventricular Shape and Deformation Following Coronary Artery Bypass Surgery-Insights from Echocardiography with Strain Rate and Magnetic Resonance Imaging
    Echocardiography 2015 DOI
  • Erling Johan, Espen, Assami, Rolf :
    Oral beta-glucan reduces infarction size and improves regional contractile function in a porcine ischaemia/reperfusion model
    European Journal of Cardio-Thoracic Surgery 2012 DOI
  • Assami, Derk, Siri, Amjid, Aigul, George R. et al.:
    Persistent dysfunction of viable myocardium after revascularization in chronic ischaemic heart disease: implications for dobutamine stress echocardiography with longitudinal systolic strain and strain rate measurements
    European Heart Journal-Cardiovascular Imaging 2012 DOI
  • Erling Johan, Assami, Espen, Rolf :
    Peak longitudinal strain most accurately reflects myocardial segmental viability following acute myocardial infarction - an experimental study in open-chest pigs
    Cardiovascular Ultrasound 2012 DOI / ARKIV / FULLTEKST
  • Ole-Jakob, Assami, Anders Benjamin, Thor Allan, Petter Fosse, Stig Eggen et al.:
    Dobutamine-norepinephrine, but not vasopressin, restores the ventriculoarterial matching in experimental cardiogenic shock
    Translational Research: The Journal of Laboratory and Clinical Medicine 2010 DOI
  • Assami, Ole-Jakob, Erling Johan, Thor Allan, Thomas Vennø, Timofei et al.:
    High Resolution Speckle Tracking Dobutamine Stress Echocardiography Reveals Heterogeneous Responses in Different Myocardial Layers: Implication for Viability Assessments
    Journal of the American Society of Echocardiography 2010 DOI
  • Stig, Ole-Jakob, Øyvind, Stig Eggen, Assami, Thor Allan et al.:
    Oxygen-Wasting Effect of Inotropy Is There a Need for a New Evaluation? An Experimental Large-Animal Study Using Dobutamine and Levosimendan
    Circulation: Heart Failure 2010 DOI
  • Assami, B, Magna, Ole-Jakob, Erling Johan, Stig et al.:
    Left ventricular size determines tissue Doppler-derived longitudinal strain and strain rate
    European Heart Journal-Cardiovascular Imaging 2008
  • Sindre Hellum, Torvald, Erik, Jieyu, David Francis Pierre, Andreas et al.:
    Automatic measurements of left ventricular volumes and ejection fraction by artificial intelligence reduces time-consumption and inter-observer variability
    2023 DOI / ARKIV / FULLTEKST
  • Sindre Hellum, Erik, Andreas, Jieyu, David Francis Pierre, Michael et al.:
    Automatic calculation of left ventricular ejection fraction using artificial intelligence
    2022

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