Halfdan Ihlen
Position: Professor Emeritus, MD, PhD
Phone:
Email:
Main focus:

Development of new ultrasonic methods for assessment of myocardial function and dysfunction

Main methods:

Tissue Doppler and speckle tracking ultrasound
 

Author network for Halfdan Ihlen by COREMINE medical


Publications 2011

Smedsrud MK, Pettersen E, Gjesdal O, Svennevig JL, Andersen K, Ihlen H, Edvardsen T (2011)
Detection of left ventricular dysfunction by global longitudinal systolic strain in patients with chronic aortic regurgitation
J Am Soc Echocardiogr, 24 (11), 1253-9
PubMed 21908174

Publications 2009

Espinoza A, Halvorsen PS, Hoff L, Skulstad H, Fosse E, Ihlen H, Edvardsen T (2009)
Detecting myocardial ischaemia using miniature ultrasonic transducers--a feasibility study in a porcine model
Eur J Cardiothorac Surg, 37 (1), 119-26
PubMed 19581103

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
PubMed 19395547

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, Ihlen H, Edvardsen T, Brunvand H (2009)
Diagnostic capability and reproducibility of strain by Doppler and by speckle tracking in patients with acute myocardial infarction
JACC Cardiovasc Imaging, 2 (1), 24-33
PubMed 19356529

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
PubMed 19808542

Halvorsen PS, Espinoza A, Fleischer LA, Elle OJ, Hoff L, Lundblad R, Skulstad H, Edvardsen T, Ihlen H, Fosse E (2008)
Feasibility of a three-axis epicardial accelerometer in detecting myocardial ischemia in cardiac surgical patients
J Thorac Cardiovasc Surg, 136 (6), 1496-502
PubMed 19114197

Hoff L, Espinoza A, Ihlen H (2008)
Cardiac Monitoring Using Transducers Attached Directly to the Heart
ULTRASON, 749-+

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
PubMed 18606917

Publications 2007

Balasingham I, Ihlen H, Leister W, Røe P, Samset E (2007)
Communication of medical images, text, and messages in inter-enterprise systems: a case study in Norway
IEEE Trans Inf Technol Biomed, 11 (1), 7-13
PubMed 17249398

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
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
PubMed 17448374

Publications 2006

Amundsen BH, Helle-Valle T, Edvardsen T, Torp H, Crosby J, Lyseggen E, Støylen A, Ihlen H, Lima JA, Smiseth OA, Slørdahl SA (2006)
Noninvasive myocardial strain measurement by speckle tracking echocardiography: validation against sonomicrometry and tagged magnetic resonance imaging
J Am Coll Cardiol, 47 (4), 789-93
PubMed 16487846

Børke WB, Edvardsen T, Fugelseth D, Lenes K, Ihlen H, Saugstad OD, Thaulow E (2006)
Reduced left ventricular function in hypoxemic newborn pigs: a strain Doppler echocardiographic study
Pediatr Res, 59 (5), 630-5
PubMed 16627872

Haaverstad R, Vitale N, Karevold A, Cappabianca G, Tromsdal A, Olsen PS, Köber L, Ihlen H, Rein KA, Svennevig JL (2006)
Clinical and echocardiographic assessment of the Medtronic Advantage aortic valve prosthesis: the Scandinavian multicentre, prospective study
Heart, 93 (4), 500-5
PubMed 17065186

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
PubMed 16631008

Waaler BA, Hisdal J, Ihlen H, Kjekshus J (2006)
Mechanisms behind the postprandial increase in cardiac output: a clue obtained from transplanted hearts
Eur J Appl Physiol, 97 (5), 516-20
PubMed 16718506

Publications 2005

Edvardsen T, Rodevand O, Endresen K, Ihlen H (2005)
Interaction between left ventricular wall motion and intraventricular flow propagation in acute and chronic ischemia
Am J Physiol Heart Circ Physiol, 289 (2), H732-7
PubMed 15849233

Helle-Valle T, Crosby J, Edvardsen T, Lyseggen E, Amundsen BH, Smith HJ, Rosen BD, Lima JA, Torp H, Ihlen H, Smiseth OA (2005)
New noninvasive method for assessment of left ventricular rotation: speckle tracking echocardiography
Circulation, 112 (20), 3149-56
PubMed 16286606

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
PubMed 16365210

Urheim S, Rabben SI, Skulstad H, Lyseggen E, Ihlen H, Smiseth OA (2005)
Regional myocardial work by strain Doppler echocardiography and LV pressure: a new method for quantifying myocardial function
Am J Physiol Heart Circ Physiol, 288 (5), H2375-80
PubMed 15637114

Publications 2004

Skulstad H, Andersen K, Edvardsen T, Rein KA, Tønnessen TI, Hol PK, Fosse E, Ihlen H (2004)
Detection of ischemia and new insight into left ventricular physiology by strain Doppler and tissue velocity imaging: assessment during coronary bypass operation of the beating heart
J Am Soc Echocardiogr, 17 (12), 1225-33
PubMed 15562259

Smiseth OA, Stoylen A, Ihlen H (2004)
Tissue Doppler imaging for the diagnosis of coronary artery disease
Curr Opin Cardiol, 19 (5), 421-9
PubMed 15316447

Publications 2003

Bjørnstad PG, Smevik B, Holmstrøm H, Thaulow E, Hagemo PS, Ihlen H, Bjørnerheim R, Lindberg HL, Seem E, Tønnessen TI, Hustveit O, Fosse E (2003)
[Transcatheter closure of atrial septal defects in the oval fossa]
Tidsskr Nor Laegeforen, 123 (15), 2052-4
PubMed 12934130

Hall C, Ihlen H, Bonarjee V, Dickstein K, Kjekshus J (2003)
N-terminal proatrial natriuretic peptide in primary care: relation to echocardiographic indices of cardiac function in mild to moderate cardiac disease
Int J Cardiol, 89 (2-3), 197-205
PubMed 12767543

Smiseth OA, Ihlen H (2003)
Strain rate imaging: why do we need it?
J Am Coll Cardiol, 42 (9), 1584-6
PubMed 14607442

Publications 2002

Edvardsen T, Urheim S, Skulstad H, Steine K, Ihlen H, Smiseth OA (2002)
Quantification of left ventricular systolic function by tissue Doppler echocardiography: added value of measuring pre- and postejection velocities in ischemic myocardium
Circulation, 105 (17), 2071-7
PubMed 11980687

Skulstad H, Edvardsen T, Urheim S, Rabben SI, Stugaard M, Lyseggen E, Ihlen H, Smiseth OA (2002)
Postsystolic shortening in ischemic myocardium: active contraction or passive recoil?
Circulation, 106 (6), 718-24
PubMed 12163433

Publications 2001

Aukrust P, Gullestad L, Aass H, Fjeld JG, Wikeby L, Andreassen AK, Ihlen H, Simonsen S, Kjekshus J, Nitter-Hauge S, Ueland T, Froland SS (2001)
Increase in anti-inflammatory cytokine levels in chronic heart failure: A measure of treatment success or failure? Response
Circulation, 104 (18), E97-E98

Edvardsen T, Skulstad H, Aakhus S, Urheim S, Ihlen H (2001)
Regional myocardial systolic function during acute myocardial ischemia assessed by strain Doppler echocardiography
J Am Coll Cardiol, 37 (3), 726-30
PubMed 11693743

Gullestad L, Aass H, Andreassen AK, Ihlen H, Simonsen S, Kjekshus J, Wikeby L, Nitter-Hauge S, Fjeld JG, Lien E, Ueland T, Frøland SS, Aukrust P (2001)
[Immunomodulating treatment in advanced heart failure--effect of intravenous immunoglobulin]
Tidsskr Nor Laegeforen, 121 (16), 1902-7
PubMed 11488180

Gullestad L, Aass H, Fjeld JG, Wikeby L, Andreassen AK, Ihlen H, Simonsen S, Kjekshus J, Nitter-Hauge S, Ueland T, Lien E, Frøland SS, Aukrust P (2001)
Immunomodulating therapy with intravenous immunoglobulin in patients with chronic heart failure
Circulation, 103 (2), 220-5
PubMed 11208680

Midtvedt K, Ihlen H, Hartmann A, Bryde P, Bjerkely BL, Foss A, Fauchald P, Holdaas H (2001)
Reduction of left ventricular mass by lisinopril and nifedipine in hypertensive renal transplant recipients: a prospective randomized double-blind study
Transplantation, 72 (1), 107-11
PubMed 11468543

Aaberge L, Aakhus S, Nordstrand K, Abdelnoor M, Ihlen H, Forfang K (2001)
Myocardial performance after transmyocardial revascularization with CO(2)laser. A dobutamine stress echocardiographic study
Eur J Echocardiogr, 2 (3), 187-96
PubMed 11882452

Publications 2000

Edvardsen T, Aakhus S, Endresen K, Bjomerheim R, Smiseth OA, Ihlen H (2000)
Acute regional myocardial ischemia identified by 2-dimensional multiregion tissue Doppler imaging technique
J Am Soc Echocardiogr, 13 (11), 986-94
PubMed 11093100

Publications 1999

Edvardsen T, Rodevand O, Aakhus S, Bjornerheim R, Ihlen H (1999)
Reversal of intraventricular flow propagation during isovolumic relaxation: A marker of anterior wall dysfunction
J Am Soc Echocardiogr, 12 (10), 801-10
PubMed 10511648

Lund MB, Kongerud J, Boe J, Ihlen H, Forfang K, Abrahamsen AF, Nome O (1999)
[Late complications after treatment of Hodgkin's disease]
Tidsskr Nor Laegeforen, 119 (7), 933-7
PubMed 10210953

Rodevan O, Bjornerheim R, Ljosland M, Maehle J, Smith HJ, Ihlen H (1999)
Left atrial volumes assessed by three- and two-dimensional echocardiography compared to MRI estimates
Int J Card Imaging, 15 (5), 397-410
PubMed 10595406

Rodevand O, Bjornerheim R, Edvardsen T, Smiseth OA, Ihlen H (1999)
Diastolic flow pattern in the normal left ventricle
J Am Soc Echocardiogr, 12 (6), 500-7
PubMed 10359922

Rodevand O, Bjornerheim R, Ljosland M, Maehle J, Smith HJ, Ihlen H (1999)
Left atrial volumes assessed by three- and two-dimensional echocardiography compared to MRI estimates
Int. J. Card. Imaging, 15 (5), 397-410

Publications 1998

Haugen G, Aass H, Ihlen H, Simonsen S, Geiran O, Bjørtuft O, Bjerke G, Moe N (1998)
Pregnancy in heart and heart-lung transplant recipients
Acta Obstet Gynecol Scand, 77 (5), 574-6
PubMed 9654184

Madsen S, Ihlen H, Sire S, Almdahl SM (1998)
[Constrictive pericarditis illustrated by an unusual case report]
Tidsskr Nor Laegeforen, 118 (27), 4217-21
PubMed 9857805

Publications 1997

Bjørnerheim R, Ihlen H, Simonsen S, Sire S, Svennevig J (1997)
Hemodynamic characterization of the CarboMedics mitral valve prosthesis
J Heart Valve Dis, 6 (2), 115-22
PubMed 9130117

Gullestad L, Nordal KP, Forfang K, Ihlen H, Høstmark A, Berg KJ, Cheng H, Schwartz MS, Geiran O, Simonsen S (1997)
Post-transplant hyperlipidaemia: low-dose lovastatin lowers atherogenic lipids without plasma accumulation of lovastatin
J Intern Med, 242 (6), 483-90
PubMed 9437409

Rodevand O, Bjornerheim R, Kolbjornsen O, Ihlen H, Kjekshus J (1997)
Left ventricular mass assessed by three-dimensional echocardiography using rotational acquisition
Clin Cardiol, 20 (11), 957-62
PubMed 9383590

Publications 1996

Aksnes J, Lindberg HL, Ihlen H (1996)
Surgical elimination of an atrial septal aneurysm causing cerebral embolism
Ann Thorac Surg, 62 (4), 1190-2
PubMed 8823114

Bjornstad PG, Foerster A, Ihlen H (1996)
Cardiac findings in generalized lipodystrophy
Acta Paediatr., 85 413, 39-43

Bjørnstad PG, Foerster A, Ihlen H (1996)
Cardiac findings in generalized lipodystrophy
Acta Paediatr Suppl, 413, 39-43
PubMed 8783771

Lund MB, Ihlen H, Voss BM, Abrahamsen AF, Nome O, Kongerud J, Stugaard M, Forfang K (1996)
Increased risk of heart valve regurgitation after mediastinal radiation for Hodgkin's disease: an echocardiographic study
Heart, 75 (6), 591-5
PubMed 8697163

Lund MB, Kongerud J, Boe J, Nome O, Abrahamsen AF, Ihlen H, Forfang K (1996)
Cardiopulmonary sequelae after treatment for Hodgkin's disease: increased risk in females?
Ann Oncol, 7 (3), 257-64
PubMed 8740789

Steen T, Kongsgaard E, Soyland E, Ihlen H (1996)
The influence of atrioventricular conduction and heart rate on the pulmonary venous flow pattern
J Am Soc Echocardiogr, 9 (2), 129-34
PubMed 8849608

Publications 1995

Simonsen S, Gullestad L, Forfang K, Ihlen H, Nordal KP, Geiran O, Høstmark AT (1995)
[Hypercholesterolemia--a clinical problem in heart transplantation. A therapeutic trial with low-dose lovastatin]
Tidsskr Nor Laegeforen, 115 (3), 357-9
PubMed 7855835

Steen T, Rootwelt K, Risøe C, Andreassen AK, Ihlen H (1995)
A new color M-mode index of diastolic filling compared with radionuclide ventriculography
Int J Cardiol, 48 (1), 89-95
PubMed 7744542

Stugaard M, Smiseth OA, Risøe C, Ihlen H (1995)
Intraventricular early diastolic velocity profile during acute myocardial ischemia: a color M-mode Doppler echocardiographic study
J Am Soc Echocardiogr, 8 (3), 270-9
PubMed 7640020

Publications 1994

Steen T, Steine K, Smiseth OA, Ihlen H (1994)
Repeatability of colour M-mode Doppler measurements of left ventricular filling
Int J Cardiol, 43 (1), 79-85
PubMed 8175223

Steen T, Voss BM, Ihlen H (1994)
Repeatability of measurements of pulmonary venous flow indices
Int J Cardiol, 47 (2), 169-75
PubMed 7721486

Stugaard M, Brodahl U, Torp H, Ihlen H (1994)
Abnormalities of left ventricular filling in patients with coronary artery disease: assessment by colour M-mode Doppler technique
Eur Heart J, 15 (3), 318-27
PubMed 8013503

Stugaard M, Risöe C, Ihlen H, Smiseth OA (1994)
Intracavitary filling pattern in the failing left ventricle assessed by color M-mode Doppler echocardiography
J Am Coll Cardiol, 24 (3), 663-70
PubMed 8077536

Stugaard M, Steen T, Lundervold A, Smiseth OA, Ihlen H (1994)
Visual assessment of intra ventricular flow from colour M-mode Doppler images
Int J Card Imaging, 10 (4), 279-87
PubMed 7722349

Publications 1993

Stugaard M, Smiseth OA, Risöe C, Ihlen H (1993)
Intraventricular early diastolic filling during acute myocardial ischemia, assessment by multigated color m-mode Doppler echocardiography
Circulation, 88 (6), 2705-13
PubMed 8252682

Publications 1992

Ihlen H, Mølstad P, Simonsen S, Vatne K, Ovrum E, Geiran O, Laake P, Frøysaker T (1992)
Hemodynamic evaluation of the CarboMedics prosthetic heart valve in the aortic position: comparison of noninvasive and invasive techniques
Am Heart J, 123 (1), 151-9
PubMed 1729819

Publications 1991

Simonsen S, Geiran O, Lindberg H, Foerster A, Hysing E, Mohr B, Forfang K, Ihlen H, Frøysaker T (1991)
[Results of 6 1/2 years of heart transplantation at Rikshospitalet]
Tidsskr Nor Laegeforen, 111 (3), 302-5
PubMed 2000608

Publications 1990

Ihlen H, Mølstad P (1990)
Cardiac output measured by Doppler echocardiography in patients with aortic prosthetic valves
Eur Heart J, 11 (5), 399-402
PubMed 2354701

Myreng Y, Mølstad P, Endresen K, Ihlen H (1990)
Reproducibility of echocardiographic estimates of the area of stenosed aortic valves using the continuity equation
Int J Cardiol, 26 (3), 349-54; discussion 355-9
PubMed 2312203

Publications 1989

IHLEN H, MYRENG Y (1989)
INTEROBSERVER VARIABILITY OF THE AORTIC ORIFICE AREA MEASURED BY ECHOCARDIOGRAPHY
J CARDIOVASC TECHNOL, 8 (1), 75-78

Publications 1988

Ihlen H (1988)
[Cardiac output measured by Doppler echocardiography]
Tidsskr Nor Laegeforen, 108 (19-21), 1509-12
PubMed 3388388

MYRENG Y, IHLEN H (1988)
REPRODUCIBILITY OF TRANSMITRAL FLOW VELOCITY PARAMETERS MEASURED BY PULSED DOPPLER ECHOCARDIOGRAPHY
J CARDIOVASC ULTRAS, 7 (3), 257-261

Myreng Y, Ihlen H, Nitter-Hauge S (1988)
Effects of beta-adrenergic blockade on left ventricular relaxation and filling dynamics in coronary artery disease: a pulsed Doppler echocardiographic study
Eur Heart J, 9 (11), 1167-74
PubMed 2906870

Nitter-Hauge S, Ihlen H (1988)
May non-invasive methods replace catheterization in quantification of aortic stenosis?
Eur Heart J, 9 Suppl E, 101-4
PubMed 3042401

OVRUM E, GEIRAN O, LINDBERG H, FROYSAKER T, SIMONSEN S, FORFANG K, IHLEN H, HOLEN EA, AMLIE JP, ABDELNOOR M, FOERSTER A, THORSBY E (1988)
3 YEARS EXPERIENCE WITH HEART AND HEART-LUNG TRANSPLANTATION IN NORWAY
Transplant. Proc., 20 (3), 459-461

Ovrum E, Geiran O, Lindberg H, Frøysaker T, Simonsen S, Forfang K, Ihlen H, Am Holen E, Amlie JP, Abdelnoor M (1988)
Three years' experience with heart and heart-lung transplantation in Norway
Transplant Proc, 20 (3), 459-61
PubMed 3132768

Publications 1987

Ihlen H, Endresen K, Golf S, Nitter-Hauge S (1987)
Cardiac stroke volume during exercise measured by Doppler echocardiography: comparison with the thermodilution technique and evaluation of reproducibility
Br Heart J, 58 (5), 455-9
PubMed 3676035

Ihlen H, Endresen K, Myreng Y, Myhre E (1987)
Reproducibility of cardiac stroke volume estimated by Doppler echocardiography
Am J Cardiol, 59 (9), 975-8
PubMed 3565287

Torvik D, Amlie JP, Ihlen H (1987)
[Severe chronic heart insufficiency. NYHA (New York Heart Association) stage III-IV. Aspects of treatment]
Tidsskr Nor Laegeforen, 107 (27), 2297-300
PubMed 3445233

Zhang Y, Ihlen H, Myhre E, Levorstad K, Nitter-Hauge S (1987)
Quantification of mitral regurgitation by Doppler echocardiography
Eur Heart J, 8 Suppl C, 59-62
PubMed 3678248

Publications 1986

Forfang K, Otterstad JE, Ihlen H (1986)
Optimal atrioventricular delay in physiological pacing determined by Doppler echocardiography
Pacing Clin Electrophysiol, 9 (1 Pt 1), 17-20
PubMed 2419850

Frøysaker T, Geiran O, Lindberg H, Ovrum E, Simonsen S, Forfang K, Ihlen H, Amlie JP, Am-Holen E, Hysing E (1986)
[Heart and lung transplantation in Eisenmenger's syndrome]
Tidsskr Nor Laegeforen, 106 (34-36), 2965-7
PubMed 3101225

Nitter-Hauge S, Ihlen H, Myhre E, Zhang Y (1986)
Analysis of methodology for quantifying mitral regurgitation by Doppler echocardiography
Herz, 11 (6), 327-31
PubMed 3817724

Zhang Y, Ihlen H, Nitter-Hauge S (1986)
Estimation of the peak-to-peak pressure gradient in aortic stenosis by Doppler echocardiography
Int J Cardiol, 10 (3), 192-212
PubMed 3957467

ZHANG Y, IHLEN H, NITTERHAUGE S (1986)
ESTIMATION OF THE PEAK-TO-PEAK PRESSURE-GRADIENT IN AORTIC-STENOSIS BY DOPPLER ECHOCARDIOGRAPHY
Int. J. Cardiol., 10 (3), 197-212

Zhang Y, Nitter-Hauge S, Ihlen H, Rootwelt K, Myhre E (1986)
Measurement of aortic regurgitation by Doppler echocardiography
Br Heart J, 55 (1), 32-8
PubMed 3947478

Publications 1985

Ihlen H, Myhre E, Pamlie J, Forfang K, Larsen S (1985)
Changes in left ventricular stroke volume measured by Doppler echocardiography
Br Heart J, 54 (4), 378-83
PubMed 4052278

Lie H, Ihlen H, Rootwelt K (1985)
Significance of a positive exercise ECG in middle-aged and old athletes as judged by echocardiographic, radionuclide and follow-up findings
Eur Heart J, 6 (7), 615-24
PubMed 2995035

Otterstad JE, Ihlen H, Vatne K (1985)
Aortic regurgitation associated with ventricular septal defects in adults. Clinical course, haemodynamic, angiographic and echocardiographic findings
Acta Med Scand, 218 (1), 85-96
PubMed 4050554

Zhang Y, Ihlen H, Myhre E, Levorstad K, Nitter-Hauge S (1985)
Measurement of mitral regurgitation by Doppler echocardiography
Br Heart J, 54 (4), 384-91
PubMed 4052279

Zhang Y, Nitter-Hauge S, Ihlen H, Myhre E (1985)
Doppler echocardiographic measurement of cardiac output using the mitral orifice method
Br Heart J, 53 (2), 130-6
PubMed 3966956

Publications 1984

IHLEN H (1984)
DIFFERENT EFFECTS OF NITROGLYCERIN AND NITROPRUSSIDE ON MYOCARDIAL BLOOD-FLOW AND METABOLISM
Scand. J. Clin. Lab. Invest., 44 173, 75-79

Ihlen H (1984)
Different effects of nitroglycerin and nitroprusside on myocardial blood flow and metabolism
Scand J Clin Lab Invest Suppl, 173, 75-9
PubMed 6442005

Ihlen H, Amlie JP, Dale J, Forfang K, Nitter-Hauge S, Otterstad JE, Simonsen S, Myhre E (1984)
Determination of cardiac output by Doppler echocardiography
Br Heart J, 51 (1), 54-60
PubMed 6689921

Ihlen H, Myhre E, Opstad P (1984)
Evaluation of potential adverse effects of sodium nitroprusside during pacing-induced myocardial ischaemia in man
Eur Heart J, 5 (10), 834-41
PubMed 6499856

Ihlen H, Myhre E, Smith HJ (1984)
Potential deleterious haemodynamic effects of glyceryl trinitrate on myocardial ischaemia in man
Br Heart J, 52 (5), 510-5
PubMed 6437422

Ihlen H, Simonsen S, Welzel D (1984)
Effect of adrenaline on myocardial oxygen consumption during selective and non-selective beta-adrenoceptor blockade comparison of atenolol and pindolol
Eur J Clin Pharmacol, 27 (1), 29-34
PubMed 6489425

Publications 1983

Ihlen H, Simonsen S, Thaulow E (1983)
Myocardial lactate metabolism during pacing induced angina pectoris
Scand J Clin Lab Invest, 43 (1), 1-7
PubMed 6622963

Ihlen H, Simonsen S, Vatne K (1983)
Reproducibility of ischaemic lactate metabolism during atrial pacing in man
Cardiology, 70 (4), 177-83
PubMed 6640558

Simonsen S, Ihlen H, Kjekshus JK (1983)
Haemodynamic and metabolic effects of timolol (Blocadren) on ischaemic myocardium
Acta Med Scand, 213 (5), 393-8
PubMed 6880861

SIMONSEN S, IHLEN H, KJEKSHUS JK (1983)
HEMODYNAMIC AND METABOLIC EFFECTS OF TIMOLOL (BLOCADREN) ON ISCHEMIC MYOCARDIUM
Acta Med. Scand., 213 (5), 393-398

Publications 1982

THAULOW E, IHLEN H, KJEKSHUS J, FORFANG K, STORSTEIN O (1982)
EFFECTS OF BED REST AND PRAZOSIN IN CONGESTIVE HEART-FAILURE
Acta Med. Scand., 212 (3), 131-136

Thaulow E, Ihlen H, Kjekshus J, Forfang K, Storstein O (1982)
Effects of red rest and prazosin in congestive heart failure
Acta Med Scand, 212 (3), 131-6
PubMed 7148503

Publications 1981

Ihlen H, Thaulow E, Kjekshus J, Forfang K (1981)
Loss of prazosin effect in severe chronic CHF
Acta Med Scand Suppl, 652, 149-54
PubMed 6949461

IHLEN H, THAULOW E, KJEKSHUS J, FORFANG K (1981)
LOSS OF PRAZOSIN EFFECT IN SEVERE CHRONIC CHF
Acta Med. Scand. (652), 149-154

Publications 1978

Ihlen H, Smith G (1978)
[Intravenous nitroglycerin infusion in acute myocardial infarct]
Tidsskr Nor Laegeforen, 98 (30), 1505-8
PubMed 103241

Publications 1976

Ditlefsen EM, Sangvik K, Ihlen H, Kristiansand SS (1976)
[Temporary pacemaker treatment in a central hospital]
Tidsskr Nor Laegeforen, 96 (28), 1477-9
PubMed 982374

Ihlen H, Kristiansand S (1976)
[Duration of function of the pacemaker]
Tidsskr Nor Laegeforen, 96 (28), 1476-7
PubMed 982373

Publications 1975

Ihlen H, Ditlefsen L (1975)
Procainamide in acute myocardial infarction: a study on two different tablet preparations of sustained release type
Curr Ther Res Clin Exp, 18 (5), 720-6
PubMed 812650

Ihlen H, Skomedal T, Stafsnes H, Ditlefsen EM (1975)
Procainamide in plasma following administration of sustained-release tablets in acute myocardial infarction
Curr Ther Res Clin Exp, 17 (3), 257-62
PubMed 805020

Ihlen H, Smith G (1975)
[Hepatitis epidemic in a narcotic community]
Tidsskr Nor Laegeforen, 95 (34-36), 1961-2
PubMed 174238

Michalsen H, Ditlefsen EM, Stokkeland M, Ihlen H (1975)
[Carotid sinus syndrome. 3 cases treated with pacemaker]
Tidsskr Nor Laegeforen, 95 (19-21), 1155-6, 1166
PubMed 1166426

Publications 1974

Haavik TK, Ihlen H (1974)
[Alkyl phosphate poisoning. A case of Lebaycid (Fenthion) poisoning]
Tidsskr Nor Laegeforen, 94 (19), 1251-3
PubMed 4602576

Ihlen H, Ditlefsen EM (1974)
[Runaway-phenomena in pacemaker treatment]
Tidsskr Nor Laegeforen, 94 (33), 2315-6
PubMed 4439390

Sangvik K, Ihlen H, Ditlefsen EM (1974)
[ECG-recording with a portable tape recorder]
Tidsskr Nor Laegeforen, 94 (21-22), 1306-7
PubMed 4409573