Trond Vartdal

  • Cardiologist MD, PhD
  • +47 23 02 85 55
 

Publications 2018

Kuijpers T, Spencer FA, Siemieniuk RAC, Vandvik PO, Otto CM, Lytvyn L, Mir H, Jin AY, Manja V, Karthikeyan G, Hoendermis E, Martin J, Carballo S, O'Donnell M, Vartdal T, Baxter C, Patrick-Lake B, Scott J, Agoritsas T, Guyatt G (2018)
Patent foramen ovale closure, antiplatelet therapy or anticoagulation therapy alone for management of cryptogenic stroke? A clinical practice guideline
BMJ, 362, k2515
DOI 10.1136/bmj.k2515, PubMed 30045912

Publications 2016

Vandvik PO, Otto CM, Siemieniuk RA, Bagur R, Guyatt GH, Lytvyn L, Whitlock R, Vartdal T, Brieger D, Aertgeerts B, Price S, Foroutan F, Shapiro M, Mertz R, Spencer FA (2016)
Transcatheter or surgical aortic valve replacement for patients with severe, symptomatic, aortic stenosis at low to intermediate surgical risk: a clinical practice guideline
BMJ, 354, i5085
DOI 10.1136/bmj.i5085, PubMed 27680583

Publications 2014

Jacobsen EM, Dahm AE, Vartdal T, Sandset PM (2014)
[Anticoagulation for venous thrombosis and internal diseases]
Tidsskr Nor Laegeforen, 134 (9), 924
DOI 10.4045/tidsskr.13.1597, PubMed 24828715

Kristiansen A, Brandt L, Agoritsas T, Akl EA, Berge E, Bondi J, Dahm AE, Granan LP, Halvorsen S, Holme PA, Flem Jacobsen A, Jacobsen EM, Neumann I, Sandset PM, Sætre T, Tveit A, Vartdal T, Guyatt G, Vandvik PO (2014)
Adaptation of trustworthy guidelines developed using the GRADE methodology: a novel five-step process
Chest, 146 (3), 727-734
DOI 10.1378/chest.13-2828, PubMed 25180723

Publications 2012

Vartdal T, Pettersen E, Helle-Valle T, Lyseggen E, Andersen K, Smith HJ, Aaberge L, Smiseth OA, Edvardsen T (2012)
Identification of viable myocardium in acute anterior infarction using duration of systolic lengthening by tissue Doppler strain: a preliminary study
J Am Soc Echocardiogr, 25 (7), 718-25
DOI 10.1016/j.echo.2012.04.016, PubMed 22622107

Publications 2009

Gjesdal O, Vartdal T, Hopp E, Lunde K, Brunvand H, Smith HJ, Edvardsen T (2009)
Left ventricle longitudinal deformation assessment by mitral annulus displacement or global longitudinal strain in chronic ischemic heart disease: are they interchangeable?
J Am Soc Echocardiogr, 22 (7), 823-30
DOI 10.1016/j.echo.2009.04.023, PubMed 19505792

Helle-Valle T, Remme EW, Lyseggen E, Pettersen E, Vartdal T, Opdahl A, Smith HJ, Osman NF, Ihlen H, Edvardsen T, Smiseth OA (2009)
Clinical assessment of left ventricular rotation and strain: a novel approach for quantification of function in infarcted myocardium and its border zones
Am J Physiol Heart Circ Physiol, 297 (1), H257-67
DOI 10.1152/ajpheart.01116.2008, PubMed 19395547

Lyseggen E, Vartdal T, Remme EW, Helle-Valle T, Pettersen E, Opdahl A, Edvardsen T, Smiseth OA (2009)
A novel echocardiographic marker of end systole in the ischemic left ventricle: "tug of war" sign
Am J Physiol Heart Circ Physiol, 296 (3), H645-54
DOI 10.1152/ajpheart.00313.2008, PubMed 19122168

Opdahl A, Remme EW, Helle-Valle T, Lyseggen E, Vartdal T, Pettersen E, Edvardsen T, Smiseth OA (2009)
Determinants of left ventricular early-diastolic lengthening velocity: independent contributions from left ventricular relaxation, restoring forces, and lengthening load
Circulation, 119 (19), 2578-86
DOI 10.1161/CIRCULATIONAHA.108.791681, PubMed 19414640

Remme EW, Lyseggen E, Helle-Valle T, Pettersen E, Ragnarsson A, Ihlen H, Edvardsen T, Smiseth OA, Opdahl A, Vartdal T, Ljosland M (2009)
Response to Letter Regarding Article, "Mechanisms of Preejection and Postejection Velocity Spikes in Left Ventricular Myocardium: Interaction Between Wall Deformation and Valve Events"
Circulation, 119 (6), E205

Sjøli B, Ørn S, Grenne B, Vartdal T, Smiseth OA, Edvardsen T, Brunvand H (2009)
Comparison of left ventricular ejection fraction and left ventricular global strain as determinants of infarct size in patients with acute myocardial infarction
J Am Soc Echocardiogr, 22 (11), 1232-8
DOI 10.1016/j.echo.2009.07.027, PubMed 19815383

Publications 2008

Gjesdal O, Helle-Valle T, Hopp E, Lunde K, Vartdal T, Aakhus S, Smith HJ, Ihlen H, Edvardsen T (2008)
Noninvasive separation of large, medium, and small myocardial infarcts in survivors of reperfused ST-elevation myocardial infarction: a comprehensive tissue Doppler and speckle-tracking echocardiography study
Circ Cardiovasc Imaging, 1 (3), 189-96, 2 p following 196
DOI 10.1161/CIRCIMAGING.108.784900, PubMed 19808542

Opdahl A, Helle-Valle T, Remme EW, Vartdal T, Pettersen E, Lunde K, Edvardsen T, Smiseth OA (2008)
Apical rotation by speckle tracking echocardiography: a simplified bedside index of left ventricular twist
J Am Soc Echocardiogr, 21 (10), 1121-8
DOI 10.1016/j.echo.2008.06.012, PubMed 18760568

Remme EW, Lyseggen E, Helle-Valle T, Opdahl A, Pettersen E, Vartdal T, Ragnarsson A, Ljosland M, Ihlen H, Edvardsen T, Smiseth OA (2008)
Mechanisms of preejection and postejection velocity spikes in left ventricular myocardium: interaction between wall deformation and valve events
Circulation, 118 (4), 373-80
DOI 10.1161/CIRCULATIONAHA.107.748491, PubMed 18606917

Publications 2007

Gjesdal O, Hopp E, Vartdal T, Lunde K, Helle-Valle T, Aakhus S, Smith HJ, Ihlen H, Edvardsen T (2007)
Global longitudinal strain measured by two-dimensional speckle tracking echocardiography is closely related to myocardial infarct size in chronic ischaemic heart disease
Clin Sci (Lond), 113 (6), 287-96
DOI 10.1042/CS20070066, PubMed 17501720

Vartdal T, Brunvand H, Pettersen E, Smith HJ, Lyseggen E, Helle-Valle T, Skulstad H, Ihlen H, Edvardsen T (2007)
Early prediction of infarct size by strain Doppler echocardiography after coronary reperfusion
J Am Coll Cardiol, 49 (16), 1715-21
DOI 10.1016/j.jacc.2006.12.047, PubMed 17448374

Publications 2006

Skulstad H, Urheim S, Edvardsen T, Andersen K, Lyseggen E, Vartdal T, Ihlen H, Smiseth OA (2006)
Grading of myocardial dysfunction by tissue Doppler echocardiography: a comparison between velocity, displacement, and strain imaging in acute ischemia
J Am Coll Cardiol, 47 (8), 1672-82
DOI 10.1016/j.jacc.2006.01.051, PubMed 16631008

Publications 2005

Lyseggen E, Skulstad H, Helle-Valle T, Vartdal T, Urheim S, Rabben SI, Opdahl A, Ihlen H, Smiseth OA (2005)
Myocardial strain analysis in acute coronary occlusion: a tool to assess myocardial viability and reperfusion
Circulation, 112 (25), 3901-10
DOI 10.1161/CIRCULATIONAHA.105.533372, PubMed 16365210

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