Heart failure - a challenge to our current concepts of excitation-contraction coupling

by Sjaastad, Ivar, Wasserstrom, J Andrew, Sejersted, Ole M
Published 2003

Increased Levels of Eotaxin and MCP-1 in Juvenile Dermatomyositis Median 16.8 Years after Disease Onset; Associations with Disease Activity, Duration and Organ Damage

by Sanner, Helga, Schwartz, Thomas, Flatø, Berit, Vistnes, Maria, Christensen, Geir, Sjaastad, Ivar
Published 2014

Three-Directional Evaluation of Mitral Flow in the Rat Heart by Phase-Contrast Cardiovascular Magnetic Resonance

by Skårdal, Kristine, Espe, Emil KS, Zhang, Lili, Aronsen, Jan Magnus, Sjaastad, Ivar
Published in PLoS One (2016)

Cardiac involvement in adult and juvenile idiopathic inflammatory myopathies

by Schwartz, Thomas, Diederichsen, Louise Pyndt, Lundberg, Ingrid E, Sjaastad, Ivar, Sanner, Helga
Published in RMD Open (2016)

A 4D continuous representation of myocardial velocity fields from tissue phase mapping magnetic resonance imaging

by Bendiksen, Bård A., McGinley, Gary, Sjaastad, Ivar, Zhang, Lili, Espe, Emil K. S.
Published in PLoS One (2021)

Bone mineral density and explanatory factors in children and adults with juvenile dermatomyositis at long term follow-up; a cross sectional study

by Marstein, Henriette Schermacher, Godang, Kristin, Flatø, Berit, Sjaastad, Ivar, Bollerslev, Jens, Sanner, Helga
Published in Pediatr Rheumatol Online J (2021)

Novel insight into the detailed myocardial motion and deformation of the rodent heart using high-resolution phase contrast cardiovascular magnetic resonance

by Espe, Emil KS, Aronsen, Jan Magnus, Skårdal, Kristine, Schneider, Jürgen E, Zhang, Lili, Sjaastad, Ivar
Published 2013

Pentosan Polysulfate Decreases Myocardial Expression of the Extracellular Matrix Enzyme ADAMTS4 and Improves Cardiac Function In Vivo in Rats Subjected to Pressure Overload by Aort...

by Vistnes, Maria, Aronsen, Jan Magnus, Lunde, Ida G., Sjaastad, Ivar, Carlson, Cathrine R., Christensen, Geir
Published 2014

Attenuated Fatigue in Slow Twitch Skeletal Muscle during Isotonic Exercise in Rats with Chronic Heart Failure

by Munkvik, Morten, Lunde, Per Kristian, Aronsen, Jan Magnus, Birkeland, Jon Arne Kro, Sjaastad, Ivar, Sejersted, Ole M.
Published 2011

Cyclic GMP generated by natriuretic peptide receptor B enhances β(1)-adrenoceptor signaling in normal and failing hearts

by Meier, Silja, Aronsen, Jan Magnus, Sjaastad, Ivar, Levy, Finn Olav, Skomedal, Tor, Osnes, Jan-Bjørn, Qvigstad, Eirik
Published 2011

Exhausting treadmill running causes dephosphorylation of sMLC2 and reduced level of myofilament MLCK2 in slow twitch rat soleus muscle

by Hortemo, Kristin Halvorsen, Aronsen, Jan Magnus, Lunde, Ida G, Sjaastad, Ivar, Lunde, Per Kristian, Sejersted, Ole M
Published in Physiol Rep (2015)

Beta-Adrenoceptor Stimulation Reveals Ca(2+) Waves and Sarcoplasmic Reticulum Ca(2+) Depletion in Left Ventricular Cardiomyocytes from Post-Infarction Rats with and without Heart F...

by Sadredini, Mani, Danielsen, Tore Kristian, Aronsen, Jan Magnus, Manotheepan, Ravinea, Hougen, Karina, Sjaastad, Ivar, Stokke, Mathis Korseberg
Published in PLoS One (2016)

T-tubule disorganization and reduced synchrony of Ca(2+) release in murine cardiomyocytes following myocardial infarction

by Louch, William E, Mørk, Halvor K, Sexton, Joseph, Strømme, Tævje A, Laake, Petter, Sjaastad, Ivar, Sejersted, Ole M
Published 2006

Control of Ca(2+) Release by Action Potential Configuration in Normal and Failing Murine Cardiomyocytes

by Louch, William E., Hake, Johan, Jølle, Guro Five, Mørk, Halvor K., Sjaastad, Ivar, Lines, Glenn T., Sejersted, Ole M.
Published 2010

Compensatory and decompensatory alterations in cardiomyocyte Ca(2+) dynamics in hearts with diastolic dysfunction following aortic banding

by Gattoni, Sara, Røe, Åsmund Treu, Aronsen, Jan Magnus, Sjaastad, Ivar, Louch, William E., Smith, Nicolas P., Niederer, Steven A.
Published in J Physiol (2017)

Accelerated magnetic resonance imaging tissue phase mapping of the rat myocardium using compressed sensing with iterative soft-thresholding

by McGinley, Gary, Bendiksen, Bård A., Zhang, Lili, Aronsen, Jan Magnus, Nordén, Einar Sjaastad, Sjaastad, Ivar, Espe, Emil K. S.
Published in PLoS One (2019)

Differential regulation of β(2)-adrenoceptor-mediated inotropic and lusitropic response by PDE3 and PDE4 in failing and non-failing rat cardiac ventricle

by Afzal, Faraz, Aronsen, Jan Magnus, Moltzau, Lise Román, Sjaastad, Ivar, Levy, Finn Olav, Skomedal, Tor, Osnes, Jan-Bjørn, Qvigstad, Eirik
Published 2011

Agents increasing cyclic GMP amplify 5-HT(4)-elicited positive inotropic response in failing rat cardiac ventricle

by Afzal, Faraz, Qvigstad, Eirik, Aronsen, Jan Magnus, Moltzau, Lise Román, Sjaastad, Ivar, Skomedal, Tor, Osnes, Jan-Bjørn, Levy, Finn Olav
Published 2011

Synchrony of Cardiomyocyte Ca(2+) Release is Controlled by t-tubule Organization, SR Ca(2+) Content, and Ryanodine Receptor Ca(2+) Sensitivity

by Øyehaug, Leiv, Loose, Kristian Ø., Jølle, Guro F., Røe, Åsmund T., Sjaastad, Ivar, Christensen, Geir, Sejersted, Ole M., Louch, William E.
Published 2013

Beta-Adrenergic Stimulation Maintains Cardiac Function in Serca2 Knockout Mice

by Land, Sander, Louch, William E., Niederer, Steven A., Aronsen, Jan Magnus, Christensen, Geir, Sjaastad, Ivar, Sejersted, Ole M., Smith, Nicolas P.
Published 2013