Home
Johannes Just Hjertaas's picture

Johannes Just Hjertaas

Researcher, MD
  • E-mailJohannes.Hjertaas@uib.no
  • Phone+47 905 25 528
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
  • Postal Address
    Postboks 7804
    5020 Bergen

3D-echocardiography and aortic stenosis

Journal articles
  • Hjertaas, Johannes Just; Matre, Knut. 2019. A left ventricular phantom for 3D echocardiographic twist measurements. Biomedizinische Technik. doi: 10.1515/bmt-2019-0096
  • Hjertaas, Johannes Just; Matre, Knut. 2016. A twisting left ventricular ultrasound phantom for evaluation of 3D speckle tracking twist measurements. European Heart Journal, Supplement. 17: ii51-ii51.
  • Khan, Muhammad Umael; Hjertaas, Johannes Just; Greve, Gottfried; Matre, Knut. 2016. Optimal acquisition settings for speckle tracking echocardiography-derived strains in infants: An in vitro study. Ultrasound in Medicine and Biology. 42: 1660-1670. doi: 10.1016/j.ultrasmedbio.2016.02.015
  • Cramariuc, Dana; Gerdts, Eva; Hjertaas, Johannes Just; Cramariuc, Alexandru; Davidsen, Einar Skulstad; Matre, Knut. 2015. Myocardial function in aortic stenosis - insights from radial multilayer Doppler strain. Cardiovascular Ultrasound. 13. 8 pages. doi: 10.1186/s12947-015-0001-z
  • Khan, Umael; Hjertaas, Johannes Just; Greve, Gottfried; Matre, Knut. 2015. Optimizing speckle tracking echocardiography strain measurements in infants: an in-vitro phantom study. European Heart Journal-Cardiovascular Imaging. 16: 102-129. doi: 10.1093/ehjci/jev277
  • Hjertaas, Johannes Just; Fosså, Henrik; Dybdahl, Grete Lunestad; Grüner, Renate; Lunde, Per; Matre, Knut. 2013. Accuracy of real-time single- and multi-beat 3-D speckle tracking echocardiography in vitro. Ultrasound in Medicine and Biology. 39: 1006-1014. doi: 10.1016/j.ultrasmedbio.2013.01.010
  • Moen, Christian Arvei; Salminen, Pirjo-Riitta; Dahle, Geir Olav; Hjertaas, Johannes Just; Grong, Ketil; Matre, Knut. 2013. Is strain by Speckle Tracking Echocardiography dependent on user controlled spatial and temporal smoothing? An experimental porcine study. Cardiovascular Ultrasound. 11:32. 14 pages. doi: 10.1186/1476-7120-11-32
  • Moen, Christian Arvei; Salminen, Pirjo-Riitta; Dahle, Geir Olav; Hjertaas, Johannes Just; Grong, Ketil; Matre, Knut. 2013. Multi-layer radial systolic strain vs. one-layer strain for confirming reperfusion from a significant non-occlusive coronary stenosis. European Heart Journal-Cardiovascular Imaging. 14: 24-37. doi: 10.1093/ehjci/jes082

More information in national current research information system (CRIStin)

3DAS - 3D aortic stenosis