Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Halfdan Ihlen"'
Autor:
Marit Kristine Smedsrud, Thor Edvardsen, Halfdan Ihlen, Eirik Pettersen, Jan L. Svennevig, Kai Andersen, Ola Gjesdal
Publikováno v:
Journal of the American Society of Echocardiography. 24:1253-1259
The purpose of this study was to investigate whether global longitudinal strain measured by two-dimensional speckle tracking echocardiography could detect incipient myocardial dysfunction in patients with chronic aortic regurgitation (AR). Disclosing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d74f02ebff89ca84fc981a91c14f7382
https://doi.org/10.1016/j.echo.2011.08.003
https://doi.org/10.1016/j.echo.2011.08.003
Autor:
Helge Skulstad, Thor Edvardsen, Erik Fosse, Per Steinar Halvorsen, Lars Hoff, Halfdan Ihlen, Andreas Espinoza
Publikováno v:
European Journal of Cardio-Thoracic Surgery. 37:119-126
Background: Detection of myocardial ischaemia during and after cardiac surgery remains a challenge. Echocardiography is more sensitive in ischaemia detection thanechocardiography(ECG) and haemodynamic monitoring,but demandsrepeatedexaminationsfor mon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c133657167113d9b2b5fe4651caab81a
https://doi.org/10.1016/j.ejcts.2009.05.013
https://doi.org/10.1016/j.ejcts.2009.05.013
Publikováno v:
Acta Medica Scandinavica. 218:85-96
In 125 consecutive patients, aged greater than or equal to 10 years (mean 27, range 10-64), evaluated for isolated ventricular septal defects (VSD) the initial prevalence of aortic regurgitation (AR) was 12/125. Forty-one patients were operated on, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a9ca7e5f8aaa79210bdd73533558e2b
https://doi.org/10.1111/j.0954-6820.1985.tb08830.x
https://doi.org/10.1111/j.0954-6820.1985.tb08830.x
Publikováno v:
Acta Medica Scandinavica. 212:131-136
Twelve patients with congestive heart failure were monitored with invasive and noninvasive techniques to evaluate the effect of vasodilator treatment. During the 18 hours of strict bed rest before administration of prazosin, the hemodynamics improved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31cbd1e819202666f8248717465e7c3e
https://doi.org/10.1111/j.0954-6820.1982.tb03184.x
https://doi.org/10.1111/j.0954-6820.1982.tb03184.x
Publikováno v:
Acta Medica Scandinavica. 210:149-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f680f0f6b9f8142c5defa051de951fc
https://doi.org/10.1111/j.0954-6820.1981.tb06805.x
https://doi.org/10.1111/j.0954-6820.1981.tb06805.x
Autor:
Erik Fosse, Lars Hoff, Andreas Espinoza, Lars Albert Fleischer, Runar Lundblad, Helge Skulstad, Halfdan Ihlen, Thor Edvardsen, Ole Jakob Elle, Per Steinar Halvorsen
Publikováno v:
The Journal of Thoracic and Cardiovascular Surgery. 136(6):1496-1502
ObjectiveWe investigated the feasibility of continuous detection of myocardial ischemia during cardiac surgery with a 3-axis accelerometer.MethodsTen patients with significant left anterior descending coronary artery stenosis underwent off-pump coron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af3d8e61bf26f78a8731352de1828915
Autor:
Helge Skulstad, Harald Brunvand, Thor Edvardsen, Thomas Helle-Valle, Halfdan Ihlen, Trond Vartdal, Eirik Pettersen, Erik Lyseggen, Hans-Jørgen Smith
Publikováno v:
Journal of the American College of Cardiology. 49:1715-1721
ObjectivesThe objective of this study was to investigate whether strain Doppler echocardiography performed immediately after revascularization by percutaneous coronary intervention could predict the extent of myocardial scar, determined by contrast-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a955525d22f23c24788310fd33644f0e
https://doi.org/10.1016/j.jacc.2006.12.047
https://doi.org/10.1016/j.jacc.2006.12.047
Publikováno v:
European Journal of Applied Physiology. 97:516-520
Consumption of a meal is followed by an increase in cardiac output (CO) which appears to be closely related to the concomitant increase in blood flow to the gastrointestinal organs. To gain information on the mechanism behind this increase in CO we h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aa7ff9baa213f8c97751b2cfbfc1f15
https://doi.org/10.1007/s00421-006-0210-0
https://doi.org/10.1007/s00421-006-0210-0
Autor:
Trond Vartdal, Halfdan Ihlen, Thor Edvardsen, Otto A. Smiseth, Erik Lyseggen, Kai Andersen, Helge Skulstad, Stig Urheim
Publikováno v:
Journal of the American College of Cardiology. 47(8):1672-1682
Objectives The aim of the study was to compare the ability of the tissue Doppler echocardiographic imaging (TDI) modalities velocity, strain, and displacement to quantify systolic myocardial function. Background Several TDI modalities may be used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c574b4fc463e0618d6af12bf4ef5916
Autor:
Jonas Crosby, Erik Lyseggen, Otto A. Smiseth, Brage H. Amundsen, Hans Torp, Asbjørn Støylen, Thomas Helle-Valle, Thor Edvardsen, Halfdan Ihlen, Joao A.C. Lima, Stig A. Slørdahl
Publikováno v:
Journal of the American College of Cardiology. 47(4):789-793
OBJECTIVES The aim of this study was to validate speckle tracking echocardiography (STE) as a method for angle-independent measurement of regional myocardial strain, using sonomicrometry and magnetic resonance imaging (MRI) tagging as reference metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3937ac824b923609ef6cf6fb8fffe1e