Publications 2020

Vanem TT, Boker T, Sandvik GF, Kirkhus E, Smith HJ, Andersen K, Drolsum L, Lundby R, Roe C, Krohg-Sorensen K, Geiran OR, Paus B, Rand-Hendriksen S (2020)
Marfan syndrome: Evolving organ manifestations-A 10-year follow-up study
Am. J. Med. Genet. A, 182 (2), 397-408
DOI 10.1002/ajmg.a.61441

Vanem TT, Rand-Hendriksen S, Brunborg C, Geiran OR, Roe C (2020)
Health-related quality of life in Marfan syndrome: a 10-year follow-up
Health Qual. Life Outcomes, 18 (1), 376
DOI 10.1186/s12955-020-01633-4

Publications 2019

Auraen H, Durheim MT, Dellgren G, Hammainen P, Larsson H, Geiran O, Schultz HHL, Leuckfeld I, Iversen M, Fiane A, Holm AM (2019)
Effect of Donor Age on Outcome of Lung Transplantation Stratified by Recipient Diagnosis: A Nordic Multicenter Study
Transplantation, 103 (4), 807-814
DOI 10.1097/TP.0000000000002402

Bendz B, Gude E, Ragnarsson A, Endresen K, Aaberge L, Geiran O, Simonsen S (2019)
Intra-aortic balloon pump in acute chest pain and cardiogenic shock - a long-term follow-up
Scand. Cardiovasc. J., 53 (6), 337-341
DOI 10.1080/14017431.2019.1657938

Loren CE, Dahl CP, Do L, Almaas VM, Geiran OR, Morner S, Hellman U (2019)
Low Molecular Mass Myocardial Hyaluronan in Human Hypertrophic Cardiomyopathy
Cells, 8 (2), 97
DOI 10.3390/cells8020097

Publications 2018

Auraen H, Schultz HHL, Hammainen P, Riise GC, Larsson H, Hansson L, Dellgren G, Perch M, Geiran O, Fiane AE, Iversen M, Holm AM (2018)
Urgent lung allocation system in the Scandiatransplant countries
J. Heart Lung Transplant., 37 (12), 1403-1409
DOI 10.1016/j.healun.2018.08.002

Foss S, Nordheim E, Sorensen DW, Syversen TB, Midtvedt K, Asberg A, Dahl T, Bakkan PA, Foss AE, Geiran OR, Fiane AE, Line PD (2018)
First Scandinavian Protocol for Controlled Donation After Circulatory Death Using Normothermic Regional Perfusion
Transplant. Direct., 4 (7), e366
DOI 10.1097/TXD.0000000000000802

Vanem TT, Geiran OR, Krohg-Sorensen K, Roe C, Paus B, Rand-Hendriksen S (2018)
Survival, causes of death, and cardiovascular events in patients with Marfan syndrome
Mol. Genet. Genom. Med., 6 (6), 1114-1123
DOI 10.1002/mgg3.489

Publications 2017

Krohg-Sorensen K, Lingaas PS, Lundblad R, Seem E, Paus B, Geiran OR (2017)
Cardiovascular surgery in Loeys-Dietz syndrome types 1-4
Eur. J. Cardio-Thorac. Surg., 52 (6), 1125-1131
DOI 10.1093/ejcts/ezx147

Mishra V, Fiane AE, Winsnes BA, Geiran O, Sorensen G, Hagen TP, Gude E (2017)
Cardiac replacement therapies: outcomes and costs for heart transplantation versus circulatory assist
Scand. Cardiovasc. J., 51 (1), 1-7
DOI 10.1080/14017431.2016.1196826

Publications 2016

Kvitting JPE, Geiran OR (2016)
Karl Viktor Hall: From In Situ Vein Bypass to the Tilting Disc Heart Valve Prosthesis
Ann. Thorac. Surg., 102 (5), 1756-1761
DOI 10.1016/j.athoracsur.2016.03.120

Publications 2015

Drolsum L, Rand-Hendriksen S, Paus B, Geiran OR, Semb SO (2015)
Ocular findings in 87 adults with Ghent-1 verified Marfan syndrome
Acta Ophthalmol., 93 (1), 46-53
DOI 10.1111/aos.12448

Fosshaug LE, Dahl CP, Risnes I, Bohov P, Berge RK, Nymo S, Geiran O, Yndestad A, Gullestad L, Aukrust P, Vinge LE, Oie E (2015)
Altered Levels of Fatty Acids and Inflammatory and Metabolic Mediators in Epicardial Adipose Tissue in Patients With Systolic Heart Failure
J. Card. Fail., 21 (11), 916-923
DOI 10.1016/j.cardfail.2015.07.014

Morken NH, Diaz-Garcia C, Reisaeter AV, Foss A, Leivestad T, Geiran O, Hervas D, Brannstrom M (2015)
Obstetric and Neonatal Outcome of Pregnancies Fathered by Males on Immunosuppression After Solid Organ Transplantation
Am. J. Transplant., 15 (6), 1666-1673
DOI 10.1111/ajt.13159

Tjeldhorn L, Amundsen SS, Baroy T, Rand-Hendriksen S, Geiran O, Frengen E, Paus B (2015)
Qualitative and quantitative analysis of FBN1 mRNA from 16 patients with Marfan Syndrome
BMC Med. Genet., 16, 113
DOI 10.1186/s12881-015-0260-4

Publications 2014

Almaas VM, Haugaa KH, Strom EH, Scott H, Smith HJ, Dahl CP, Geiran OR, Endresen K, Aakhus S, Amlie JP, Edvardsen T (2014)
Noninvasive assessment of myocardial fibrosis in patients with obstructive hypertrophic cardiomyopathy
Heart, 100 (8), 631-638
DOI 10.1136/heartjnl-2013-304923

Publications 2013

Almaas VM, Haugaa KH, Strom EH, Scott H, Dahl CP, Leren TP, Geiran OR, Endresen K, Edvardsen T, Aakhus S, Amlie JP (2013)
Increased amount of interstitial fibrosis predicts ventricular arrhythmias, and is associated with reduced myocardial septal function in patients with obstructive hypertrophic cardiomyopathy
Europace, 15 (9), 1319-1327
DOI 10.1093/europace/eut028

Andreassen AK, Ragnarsson A, Gude E, Geiran O, Andersen R (2013)
Balloon pulmonary angioplasty in patients with inoperable chronic thromboembolic pulmonary hypertension
Heart, 99 (19), 1415-1420
DOI 10.1136/heartjnl-2012-303549

Auraen H, Mollnes TE, Bjortuft O, Bakkan PA, Geiran O, Kongerud J, Fiane A, Holm AM (2013)
Multiorgan procurement increases systemic inflammation in brain dead donors
Clin. Transplant., 27 (4), 613-618
DOI 10.1111/ctr.12175

Dellgren G, Geiran O, Lemstrom K, Gustafsson F, Eiskjaer H, Koul B, Hagerman I, Selimovic N, Nord Thorac Transplant Study Grp (2013)
Three decades of heart transplantation in Scandinavia: long-term follow-up
Eur. J. Heart Fail., 15 (3), 308-315
DOI 10.1093/eurjhf/hfs160

Rustad LA, Nytroen K, Andreassen A, Geiran O, Endresen K, Gullestad L, Aakhus S, Amundsen BH (2013)
Heart transplant systolic and diastolic function is impaired by prolonged pretransplant graft ischaemic time and high donor age: an echocardiographic study
Eur. J. Cardio-Thorac. Surg., 44 (2), E97-E104
DOI 10.1093/ejcts/ezt233

Publications 2012

Mishra V, Fiane AE, Geiran O, Sorensen G, Khushi I, Hagen TP (2012)
Hospital costs fell as numbers of LVADs were increasing: experiences from Oslo University Hospital
J. Cardiothorac. Surg., 7, 76
DOI 10.1186/1749-8090-7-76

Sarvari SI, Gjesdal O, Gude E, Arora S, Andreassen AK, Gullestad L, Geiran O, Edvardsen T (2012)
Early Postoperative Left Ventricular Function by Echocardiographic Strain is a Predictor of 1-Year Mortality in Heart Transplant Recipients
J. Am. Soc. Echocardiogr., 25 (9), 1007-1014
DOI 10.1016/j.echo.2012.05.010

Sundset A, Lund MB, Hansen G, Bjortuft O, Kongerud J, Geiran OR (2012)
Airway Complications after Lung Transplantation: Long-Term Outcome of Silicone Stenting
Respiration, 83 (3), 245-252
DOI 10.1159/000334905

Publications 2011

Hogetveit JO, Saatvedt K, Norum H, Kristiansen F, Elvebakk O, Dahle G, Geiran OR (2011)
Central venous catheters may be a potential source of massive air emboli during vascular procedures involving extracorporeal circulation: an experimental study
Perfusion-UK, 26 (4), 341-346
DOI 10.1177/0267659111403644

Nytroen K, Myers J, Chan KN, Geiran OR, Gullestad L (2011)
Chronotropic Responses to Exercise in Heart Transplant Recipients 1-Yr Follow-Up
Am. J. Phys. Med. Rehabil., 90 (7), 579-588
DOI 10.1097/PHM.0b013e31821f711d

Publications 2010

Arora S, Gunther A, Wennerblom B, Ueland T, Andreassen AK, Gude E, Endresen K, Geiran O, Wilhelmsen N, Andersen R, Aukrust P, Gullestad L (2010)
Systemic Markers of Inflammation Are Associated with Cardiac Allograft Vasculopathy and an Increased Intimal Inflammatory Component
Am. J. Transplant., 10 (6), 1428-1436
DOI 10.1111/j.1600-6143.2010.03118.x

Gude E, Andreassen AK, Arora S, Gullestad L, Grov I, Hartmann A, Leivestad T, Fiane AE, Geiran OR, Vardal M, Simonsen S (2010)
Acute renal failure early after heart transplantation: risk factors and clinical consequences
Clin. Transplant., 24 (6), E207-E213
DOI 10.1111/j.1399-0012.2010.01225.x

Gude E, Gullestad L, Arora S, Simonsen S, Hoel I, Hartmann A, Holdaas H, Fiane AE, Geiran OR, Andreassen AK (2010)
Benefit of early conversion from CNI-based to everolimus-based immunosuppression in heart transplantation
J. Heart Lung Transplant., 29 (6), 641-647
DOI 10.1016/j.healun.2010.01.005

Gude E, Simonsen S, Geiran OR, Fiane AE, Gullestad L, Arora S, Relbo A, Andreassen AK (2010)
Pulmonary hypertension in heart transplantation: Discrepant prognostic impact of pre-operative compared with 1-year post-operative right heart hemodynamics
J. Heart Lung Transplant., 29 (2), 216-223
DOI 10.1016/j.healun.2009.08.021

Mishra V, Geiran O, Fiane AE, Sorensen G, Andresen S, Olsen EK, Khushi I, Hagen TP (2010)
Costs and reimbursement gaps after implementation of third-generation left ventricular assist devices
J. Heart Lung Transplant., 29 (1), 72-78
DOI 10.1016/j.healun.2009.06.029

Rand-Hendriksen S, Johansen H, Semb SO, Geiran O, Stanghelle JK, Finset A (2010)
Health-related quality of life in Marfan syndrome: A cross-sectional study of Short Form 36 in 84 adults with a verified diagnosis
Genet. Med., 12 (8), 517-524
DOI 10.1097/GIM.0b013e3181ea4c1c

Publications 2009

Arora S, Aukrust P, Andreassen A, Simonsen S, Gude E, Grov I, Geiran O, Fiane A, Guffestad L (2009)
The prognostic importance of modifiable risk factors after heart transplantation
Am. Heart J., 158 (3), 431-436
DOI 10.1016/j.ahj.2009.05.036

Arora S, Aukrust P, Ueland T, Broch K, Simonsen S, Gude E, Fiane AE, Geiran O, Wergeland R, Andreassen AK, Gullestad L (2009)
Elevated serum uric acid levels following heart transplantation predict all-cause and cardiac mortality
Eur. J. Heart Fail., 11 (10), 1005-1013
DOI 10.1093/eurjhf/hfp115

Forfang K, Geiran OR, Natvig JB, Simonsen S (2009)
Den første hjertetransplantasjon i Norge: medisinsk bragd eller ressurssløsing?
In Historier om helse, Den Norske legeforening, Oslo, s. 86-97
BIBSYS 101001207

Gjesdal O, Gude E, Arora S, Leivestad T, Andreassen AK, Gullestad L, Aaberge L, Brunvand H, Edvardsen T, Geiran OR, Simonsen S (2009)
Intra-aortic balloon counterpulsation as a bridge to heart transplantation does not impair long-term survival
Eur. J. Heart Fail., 11 (7), 709-714
DOI 10.1093/eurjhf/hfp078

Lundblad R, Abdelnoor M, Geiran OR, Svennevig JL (2009)
Surgical repair of postinfarction ventricular septal rupture: Risk factors of early and late death
J. Thorac. Cardiovasc. Surg., 137 (4), 862-868
DOI 10.1016/j.jtcvs.2008.09.008

Lundby R, Rand-Hendriksen S, Hald JK, Lilleas FG, Pripp AH, Skaar S, Paus B, Geiran O, Smith HJ (2009)
Dural Ectasia in Marfan Syndrome: A Case Control Study
Am. J. Neuroradiol., 30 (8), 1534-1540
DOI 10.3174/ajnr.A1620

Rand-Hendriksen S, Lundby R, Tjeldhorn L, Andersen K, Offstad J, Semb SO, Smith HJ, Paus B, Geiran O (2009)
Prevalence data on all Ghent features in a cross-sectional study of 87 adults with proven Marfan syndrome
Eur. J. Hum. Genet., 17 (10), 1222-1230
DOI 10.1038/ejhg.2009.30

Thiara APS, Hoyland V, Norum H, Aasmundstad TA, Karlsen HM, Fiane AE, Geiran O (2009)
Extracorporeal membrane oxygenation support for 59 days without changing the ECMO circuit: a case of Legionella pneumonia
Perfusion-UK, 24 (1), 45-47
DOI 10.1177/0267659109106297

Publications 2008

Arora S, Jenum PA, Aukrust P, Rollag H, Andreassen AK, Simonsen S, Guide E, Fiane AE, Geiran O, Gullestad L (2008)
Pre-transplant Toxoplasma gondii seropositivlty among heart transplant recipients and mortality - Reply
J. Am. Coll. Cardiol., 51 (18), 1827-1828
DOI 10.1016/j.jacc.2008.02.028

Leuckfeld I, Obregon-Whittle MV, Lund MB, Geiran O, Bjortuft O, Olsen I (2008)
Severe chronic obstructive pulmonary disease: Association with marginal bone loss in periodontitis
Respir. Med., 102 (4), 488-494
DOI 10.1016/j.rmed.2007.12.001

Mishra V, Geiran O, Krohg-Sorensen K, Andresen S (2008)
Thoracic aortic aneurysm repair. Direct hospital cost and diagnosis related group reimbursement
Scand. Cardiovasc. J., 42 (1), 77-84
DOI 10.1080/14017430701716814

Witczak BJ, Hartmann A, Geiran OR, Bugge JF (2008)
Renal function after cardiopulmonary bypass surgery in patients with impaired renal function. A randomized study of the effect of nifedipine
Eur. J. Anaesth., 25 (4), 319-325
DOI 10.1017/S0265021507003158

Publications 2007

Arora S, Andreassen A, Simonsen S, Gude E, Dahl C, Skaardal R, Hoel I, Geiran O, Gullestad L (2007)
Prognostic importance of renal function 1 year after heart transplantation for all-cause and cardiac mortality and development of allograft vasculopathy
Transplantation, 84 (2), 149-154
DOI 10.1097/01.tp.0000268810.61393.2c

Arora S, Gullestad L, Wergeland R, Simonsen S, Holm T, Hognestad A, Ueland T, Geiran O, Andreassen A (2007)
Probrain natriuretic peptide and C-reactive protein as markers of acute rejection, allograft vasculopathy, and mortality in heart transplantation
Transplantation, 83 (10), 1308-1315
DOI 10.1097/01.tp.0000263338.39555.21

Arora S, Jenum PA, Aukrust P, Rollag H, Andreassen AK, Simonsen S, Gude E, Fiane AE, Geiran O, Gullestad L (2007)
Pre-transplant Toxoplasma gondii seropositivity among heart transplant recipients is associated with an increased risk of all-cause and cardiac mortality
J. Am. Coll. Cardiol., 50 (20), 1967-1972
DOI 10.1016/j.jacc.2007.07.068

Havik OE, Sivertsen B, Relbo A, Hellesvik M, Grov I, Geiran O, Andreassen AK, Simonsen S, Gullestad L (2007)
Depressive symptoms and all-cause mortality after heart transplantation
Transplantation, 84 (1), 97-103
DOI 10.1097/01.tp.0000268816.90672.a0

Rand-Hendriksen S, Tjeldhorn L, Lundby R, Semb SO, Offstad J, Andersen K, Geiran O, Paus B (2007)
Search for correlations between FBN1 genotype and complete ghent phenotype in 44 unrelated Norwegian patients with Marfan syndrome
Am. J. Med. Genet. A, 143A (17), 1968-1977
DOI 10.1002/ajmg.a.31759

Simonsen S, Geiran OR, Forfang K (2007)
Hjertetransplantasjon: introduksjon av et nytt behandlingstilbud ved terminal hjertesvikt i Norge
In Det Norske hjerte: norsk hjertemedisins historie, Universitetsforl., Oslo, s. 183-192
BIBSYS 070830150

Publications 2006

Andreassen AK, Wergeland R, Simonsen S, Geiran O, Guevara C, Ueland T (2006)
N-terminal pro-B-type natriuretic peptide as an indicator of disease severity in a heterogeneous group of patients with chronic precapillary pulmonary hypertension
Am. J. Cardiol., 98 (4), 525-529
DOI 10.1016/j.amjcard.2006.02.061

Beisvag V, Lehre PK, Midelfart H, Aass H, Geiran O, Sandvik AK, Laegreid A, Komorowski J, Ellingsen O (2006)
Aetiology-specific patterns in end-stage heart failure patients identified by functional annotation and classification of microarray data
Eur. J. Heart Fail., 8 (4), 381-389
DOI 10.1016/j.ejheart.2006.05.004

da Silva RM, Caugant DA, Eribe ERK, Aas JA, Lingaas PS, Geiran O, Tronstad J, Olsen I (2006)
Bacterial diversity in aortic aneurysms determined by 16S ribosomal RNA gene analysis
J. Vasc. Surg., 44 (5), 1055-1060
DOI 10.1016/j.jvs.2006.07.021

Stavem K, Bjortuft O, Borgan O, Geiran O, Boe J (2006)
Lung transplantation in patients with chronic obstructive pulmonary disease in a national cohort is without obvious survival benefit
J. Heart Lung Transplant., 25 (1), 75-84
DOI 10.1016/j.healun.2005.06.025

Tjeldhorn L, Rand-Hendriksen S, Gervin K, Brandal K, Inderhaug E, Geiran O, Paus B (2006)
Rapid and efficient FBN1 mutation detection using automated sample preparation and direct sequencing as the primary strategy
Genet. Test., 10 (4), 258-264
DOI 10.1089/gte.2006.258-264

Ueland T, Gullestad L, Simonsen S, Endresen K, Scott H, Froland SS, Geiran O, Fiane AE, Aukrust P (2006)
Decreased endomyocardial RANKL expression in transplant coronary artery disease
Transplantation, 81 (10), 1467-1470
DOI 10.1097/01.tp.0000209413.45179.f6

Publications 2005

da Silva RM, Caugant DA, Lingaas PS, Geiran O, Tronstad L, Olsen I (2005)
Detection of Actinobacillus actinomycetemcomitans but not bacteria of the red complex in aortic aneurysms by multiplex polymerase chain reaction
J. Periodont., 76 (4), 590-594
DOI 10.1902/jop.2005.76.4.590

Publications 2004

Brattelid T, Qvigstad E, Lynham JA, Molenaar P, Aass H, Geiran O, Skomedal T, Osnes JB, Levy FO, Kaumann AJ (2004)
Functional serotonin 5-HT4 receptors in porcine and human ventricular myocardium with increased 5-HT4 mRNA in heart failure
Naunyn-Schmiedebergs Arch. Pharmacol., 370 (3), 157-166
DOI 10.1007/s00210-004-0963-0

Gullestad L, Myers J, Edvardsen T, Kjekshus J, Geiran O, Simonsen S (2004)
Predictors of exercise capacity and the impact of angiographic coronary artery disease in heart transplant recipients
Am. Heart J., 147 (1), 49-54
DOI 10.1016/j.ahj.2003.07.013

Hol PK, Geiran O, Andersen K, Vatne K, Offstad J, Svennevig JL, Fosse E (2004)
Improvement of coronary artery fistula surgery by intraoperative imaging
Ann. Thorac. Surg., 78 (6), 2193-2195
DOI 10.1016/j.athoracsur.2003.10.059

Publications 2003

da Silva RM, Lingaas PS, Geiran O, Tronstad L, Olsen I (2003)
Multiple bacteria in aortic aneurysms
J. Vasc. Surg., 38 (6), 1384-1389
DOI 10.1016/S0741-5214(03)00926-1

Hognestad A, Endresen K, Wergeland R, Stokke O, Geiran O, Holm T, Simonsen S, Kjekshus JK, Andreassen AK (2003)
Plasma C-reactive protein as a marker of cardiac allograft vasculopathy in heart transplant recipients
J. Am. Coll. Cardiol., 42 (3), 477-482
DOI 10.1016/S0735-1097(03)00645-4

Myers J, Geiran O, Simonsen S, Ghuyoumi A, Gullestad L (2003)
Clinical and exercise test determinants of survival after cardiac transplantation
Chest, 124 (5), 2000-2005
DOI 10.1378/chest.124.5.2000

Ueland T, Sikkeland LI, Yndestad A, Eiken HG, Holm T, Guevara C, Haug T, Endresen K, Froland SS, Gullestad L, Andreassen AK, Geiran O, Simonsen S, Aukrust P (2003)
Myocardial gone expression of inflammatory cytokines after heart transplantation in relation to the development of transplant coronary artery disease
Am. J. Cardiol., 92 (6), 715-717
DOI 10.1016/S0002-9149(03)00836-1

Publications 2001

Hol PK, Fosse E, Mork BE, Lundblad R, Rein KA, Lingaas PS, Geiran O, Svennevig JL, Tonnessen TI, Nitter-Hauge S, Due-Tonnessen P, Vatne K, Smith HJ (2001)
Graft control by transit time flow measurement and intraoperative angiography in coronary artery bypass surgery
Heart Surg. Forum, 4 (3), 2001-2339-257

Offstad J, Schrumpf E, Geiran O, Soreide O, Simonsen S (2001)
Plasma exchange and heart-liver transplantation in a patient with homozygous familial hypercholesterolemia
Clin. Transplant., 15 (6), 432-436
DOI 10.1034/j.1399-0012.2001.150612.x

Skomedal T, Aass H, Geiran O, Osnes JB (2001)
Differential effects of cocaine on the positive inotropic effect of noradrenaline mediated by alpha(1)- and beta-adrenoceptors in failing human myocardium
Eur. J. Pharmacol., 419 (2-3), 223-230
DOI 10.1016/S0014-2999(01)00980-3

Publications 2000

Stanghelle JK, Koss JO, Bjortuft O, Geiran O (2000)
Marathon with cystic fibrosis and bilateral lung transplant
Scand. J. Med. Sci. Sports, 10 (1), 42-46
DOI 10.1034/j.1600-0838.2000.010001042.x

Stavem K, Bjortuft O, Lund MB, Kongshaug K, Geiran O, Boe J (2000)
Health-related quality of life in lung transplant candidates and recipients
Respiration, 67 (2), 159-165
DOI 10.1159/000029480

Stromme P, Thaulow E, Geiran O (2000)
Cardiac surgery in a girl with trisomy 13
Cardiol. Young, 10 (6), 638-640

Tonnessen T, Lyberg T, Geiran O, Christensen G (2000)
Cardiac endothelin-like immunoreactivity and preproendothelin-1 mRNA expression in human heart failure
Scand. Cardiovasc. J., 34 (1), 21-27

Aaberge L, Nordstrand K, Dragsund M, Saatvedt K, Endresen K, Golf S, Geiran O, Abdelnoor M, Forfang K (2000)
Transmyocardial revascularization with CO2 laser in patients with refractory angina pectoris - Clinical results from the Norwegian randomized trial
J. Am. Coll. Cardiol., 35 (5), 1170-1177
DOI 10.1016/S0735-1097(00)00519-2

Publications 1999

Gullestad L, Simonsen S, Ueland T, Holm T, Aass H, Andreassen AK, Madsen S, Geiran O, Froland SS, Aukrust P (1999)
Possible role of proinflammatory cytokines in heart allograft coronary artery disease
Am. J. Cardiol., 84 (9), 999-1003
DOI 10.1016/S0002-9149(99)00487-7

Jensen P, Hansen S, Moller B, Leivestad T, Pfeffer P, Geiran O, Fauchald P, Simonsen S (1999)
Skin cancer in kidney and heart transplant recipients and different long-term immunosuppressive therapy regimens
J. Am. Acad. Dermatol., 40 (2), 177-186
DOI 10.1016/S0190-9622(99)70185-4

Publications 1998

Gullestad L, Haywood G, Aass H, Ross H, Yee G, Ueland T, Geiran O, Kjekshus J, Simonsen S, Bishopric N, Fowler M (1998)
Angiotensin II receptor subtype AT(1) and AT(2) expression after heart transplantation
Cardiovasc. Res., 38 (2), 340-347
DOI 10.1016/S0008-6363(98)00015-7

Gullestad L, Aass H, Ross H, Ueland T, Geiran O, Kjekshus J, Simonsen S, Fowler M, Kobilka B (1998)
Neuropeptide Y receptor 1 (NPY-Y1) expression in human heart failure and heart transplantation
J. Auton. Nerv. Syst., 70 (1-2), 84-91
DOI 10.1016/S0165-1838(98)00032-0

Haugen G, Aass H, Ihlen H, Simonsen S, Geiran O, Bjortuft O, Bjerke G, Moe N (1998)
Pregnancy in heart and heart-lung transplant recipients
Acta Obstet. Gynecol. Scand., 77 (5), 574-576

Klow NE, Levorstad K, Simonsen S, Geiran O (1998)
Coronary arteriopathy after heart transplantation
Acta Radiol., 39 (6), 656-662
DOI 10.3109/02841859809175492

Publications 1997

Andreassen AK, Hartmann A, Offstad J, Geiran O, Kvernebo K, Simonsen S (1997)
Hypertension prophylaxis with omega-3 fatty acids in heart transplant recipients
J. Am. Coll. Cardiol., 29 (6), 1324-1331
DOI 10.1016/S0735-1097(97)82757-X

Fiane AE, Klow NE, Simonsen S, Levorstad K, Geiran O (1997)
Percutaneous transluminal angioplasty and retransplantation due to transplant coronary artery disease
Scand. Cardiovasc. J., 31 (4), 223-227
DOI 10.3109/14017439709041750

Gullestad L, Nordal KP, Forfang K, Ihlen H, Hostmark 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), 483-490
DOI 10.1111/j.1365-2796.1997.tb00021.x

Skomedal T, Borthne K, Aass H, Geiran O, Osnes JB (1997)
Comparison between alpha-1 adrenoceptor-mediated and beta adrenoceptor-mediated inotropic components elicited by norepinephrine in failing human ventricular muscle
J. Pharmacol. Exp. Ther., 280 (2), 721-729

Publications 1996

Gullestad L, Myers J, Noddeland H, Bjornerheim R, Djoseland O, Hall C, Geiran O, Kjekshus J, Simonsen S (1996)
Influence of the exercise protocol on hemodynamic, gas exchange, and neurohumoral responses to exercise in heart transplant recipients
J. Heart Lung Transplant., 15 (3), 304-313

Hartmann A, Andreassen AK, Holdaas H, Simonsen S, Geiran O, Berg KJ (1996)
Five years' follow-up of renal glomerular and tubular functions in heart transplant recipients
J. Heart Lung Transplant., 15 (10), 972-979

Saatvedt K, Lindberg H, Michelsen S, Pedersen T, Seem E, Geiran O (1996)
Release of soluble tumour necrosis factor alpha receptors during and after paediatric cardiopulmonary bypass. Correlation with haemodynamic and clinical variables
Cytokine, 8 (12), 944-948
DOI 10.1006/cyto.1996.0127

Publications 1995

FIANE AE, SAATVEDT K, SVENNEVIG JL, GEIRAN O, NORDSTRAND K, FROYSAKER T (1995)
THE CARBOMEDICS VALVE - MIDTERM FOLLOW-UP WITH ANALYSIS OF RISK-FACTORS
Ann. Thorac. Surg., 60 (4), 1053-1058
DOI 10.1016/0003-4975(95)00637-Z

Fiane AE, Videm V, Scholz T, Pedersen T, Karlsen H, Geiran O, Foerster A, Mollnes T, Aasen AO, Svennevig J (1995)
Ex vivo model for xenotransplantation
Transplant. Proc., 27 (6), 3560-3561

JENSEN P, CLAUSEN OPF, GEIRAN O, SIMONSEN S, RELBO A, HANSEN S, LANGELAND T (1995)
CUTANEOUS COMPLICATIONS IN HEART-TRANSPLANT RECIPIENTS IN NORWAY 1983-1993
Acta Derm.-Venereol., 75 (5), 400-403

NORSTEIN J, KRAJCI P, BERGAN A, GEIRAN O (1995)
INTESTINAL PERFORATION AFTER INGESTION OF A BLISTER-WRAPPED TABLET
Lancet, 346 (8985), 1308
DOI 10.1016/S0140-6736(95)91918-X

SCHMIDT H, KONGSGAARD U, KOFSTAD J, GEIRAN O, REFSUM HE (1995)
AUTOTRANSFUSION AFTER OPEN-HEART-SURGERY - THE OXYGEN DELIVERY CAPACITY OF SHED MEDIASTINAL BLOOD IS MAINTAINED
Acta Anaesthesiol. Scand., 39 (6), 754-758
DOI 10.1111/j.1399-6576.1995.tb04165.x

SCHMIDT H, KONGSGAARD UE, GEIRAN O, BROSSTAD F (1995)
AUTOTRANSFUSION AFTER OPEN-HEART-SURGERY - QUALITY OF SHED MEDIASTINAL BLOOD COMPARED TO BANKED BLOOD
Acta Anaesthesiol. Scand., 39 (8), 1062-1065
DOI 10.1111/j.1399-6576.1995.tb04230.x

TOLLOFSRUD S, SVENNEVIG JL, BREIVIK H, KONGSGAARD U, OZER M, HYSING E, MOHR B, SEEM E, GEIRAN O, ABDELNOUR M, FROYSAKER T, NODDELAND H (1995)
FLUID BALANCE AND PULMONARY FUNCTIONS DURING AND AFTER CORONARY-ARTERY BYPASS-SURGERY - RINGERS ACETATE COMPARED WITH DEXTRAN, POLYGELINE, OR ALBUMIN
Acta Anaesthesiol. Scand., 39 (5), 671-677
DOI 10.1111/j.1399-6576.1995.tb04146.x

Publications 1994

BJORTUFT O, FOERSTER A, BOE J, GEIRAN O (1994)
SINGLE-LUNG TRANSPLANTATION AS TREATMENT FOR END-STAGE PULMONARY SARCOIDOSIS - RECURRENCE OF SARCOIDOSIS IN 2 DIFFERENT LUNG ALLOGRAFTS IN ONE PATIENT
J. Heart Lung Transplant., 13 (1), 24-29

FIANE AE, SEEM E, GEIRAN O, LINDBERG HL (1994)
CARBOMEDICS(R) VALVE IN CONGENITAL HEART-DISEASE - MIDTERM FOLLOW-UP-STUDY OF 14 PATIENTS
Scand. J. Thorac. Cardiovasc. Surg., 28 (3-4), 123-126
DOI 10.3109/14017439409099116

Publications 1993

BJORTUFT O, JOHANSEN B, BOE J, FOERSTER A, HOLTER E, GEIRAN O (1993)
DAILY HOME SPIROMETRY FACILITATES EARLY DETECTION OF REJECTION IN SINGLE-LUNG TRANSPLANT RECIPIENTS WITH EMPHYSEMA
Eur. Resp. J., 6 (5), 705-708

FOERSTER A, BJORTUFT O, GEIRAN O, ROLLAG H, LEIVESTAD T, FROYSAKER T (1993)
SINGLE-LUNG TRANSPLANTATION MORPHOLOGICAL SURVEILLANCE BY TRANSBRONCHIAL BIOPSY
APMIS, 101 (6), 455-466
DOI 10.1111/j.1699-0463.1993.tb00134.x

KONGSGAARD UE, HOVIG T, BROSSTAD F, GEIRAN O (1993)
PLATELETS IN SHED MEDIASTINAL BLOOD USED FOR POSTOPERATIVE AUTOTRANSFUSION
Acta Anaesthesiol. Scand., 37 (3), 265-268
DOI 10.1111/j.1399-6576.1993.tb03713.x

SAATVEDT K, NORSTRAND K, VATNE K, GEIRAN O, LINDBERG H, FROYSAKER T (1993)
SURGICAL INTERVENTION FOLLOWING FAILED PERCUTANEOUS CORONARY ANGIOPLASTY
Scand. J. Thorac. Cardiovasc. Surg., 27 (1), 9-13
DOI 10.3109/14017439309099087

Publications 1992

FOERSTER A, ABDELNOOR M, GEIRAN O, LINDBERG H, SIMONSEN S, THORSBY E, FROYSAKER T (1992)
MORBIDITY RISK-FACTORS IN HUMAN CARDIAC TRANSPLANTATION - HISTOINCOMPATIBILITY AND PROTRACTED GRAFT ISCHEMIA ENTAIL HIGH-RISK OF REJECTION AND INFECTION
Scand. J. Thorac. Cardiovasc. Surg., 26 (3), 169-176
DOI 10.3109/14017439209099074

GEIRAN O, LINDBERG H, BJORTUFT O, JOHANSEN B, SIMONSEN S, HYSING E, DRAGSUND M, FOERSTER A, ROOTWELT K, VATNE K, LEIVESTAD T, FROYSAKER T (1992)
SINGLE LUNG TRANSPLANTATION - SURGICAL EXPERIENCES WITH THE 1ST 7 PATIENTS
Scand. J. Thorac. Cardiovasc. Surg., 26 (3), 163-168
DOI 10.3109/14017439209099073

IHLEN H, MOLSTAD P, SIMONSEN S, VATNE K, OVRUM E, GEIRAN O, LAAKE P, FROYSAKER 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), 151-159
DOI 10.1016/0002-8703(92)90759-O

Publications 1991

FOERSTER A, ABDELNOOR M, GEIRAN O, LINDBERG H, SIMONSEN S, THORSBY E, FROYSAKER T (1991)
RISK-FACTORS FOR TOTAL AND CAUSE-SPECIFIC MORTALITY IN HUMAN CARDIAC TRANSPLANTATION - PROLONGED EXTRACORPOREAL BYPASS TIME - A HIGH-RISK FACTOR FOR REJECTION AND INFECTION
Eur. J. Cardio-Thorac. Surg., 5 (12), 641-647
DOI 10.1016/1010-7940(91)90120-9

KONGSGAARD UE, SMITHERICHSEN N, GEIRAN O, BJORNSKAU L (1991)
DURATION OF CARDIOPULMONARY BYPASS COMPARED WITH CHANGES IN THE PLASMA PROTEASE SYSTEMS
Scand. J. Thorac. Cardiovasc. Surg., 25 (3), 223-226
DOI 10.3109/14017439109099043

KONGSGAARD UE, SMITHERICHSEN N, HYSING E, TOLLOFSRUD S, SEEM E, GEIRAN O, BJORNSKAU L (1991)
HEMODYNAMIC-EFFECTS OF HEPARIN DURING CORONARY-BYPASS SURGERY
Acta Anaesthesiol. Scand., 35 (8), 758-761
DOI 10.1111/j.1399-6576.1991.tb03386.x

Publications 1990

ALBRECHTSEN D, GEIRAN O, FOERSTER A, FAUCHALD P, FLESLAND O, LINDBERG H, SOLHEIM BG, VARTDAL F, FROYSAKER T (1990)
CARDIAC TRANSPLANTATION FROM A BLOOD GROUP-ABO-INCOMPATIBLE DONOR - A CASE-REPORT
Transplant. Proc., 22 (1), 143

GEIRAN O, THORVALDSON J, MOLAUG M, ILEBEKK A (1990)
CHANGES IN CARDIAC DYNAMICS BY OPENING AN INTERVENTRICULAR SHUNT IN DOGS
J. Surg. Res., 48 (1), 6-12
DOI 10.1016/0022-4804(90)90137-Q

Geiran OR (1990)
Right ventricular function: dynamics of the ventricular free walls and the interventricular septum during acute ischemia and interventricular shunting in open-chest dogs
Institute for Experimental Medical Research, University of Oslo, Oslo, 1 b. (flere pag.)
BIBSYS 910728712, ISBN 82-90246-32-3

SIMONSEN S, MOLSTAD P, GEIRAN O, FROYSAKER T (1990)
HEART-TRANSPLANTATION IN PATIENTS WITH SEVERE PULMONARY-HYPERTENSION AND INCREASED PULMONARY VASCULAR-RESISTANCE
Scand. J. Thorac. Cardiovasc. Surg., 24 (3), 161-164
DOI 10.3109/14017439009098062

Publications 1989

KONGSGAARD UE, SMITHERICHSEN N, GEIRAN O, AMUNDSEN E, MOLLNES TE, GARRED P (1989)
DIFFERENT ACTIVATION PATTERNS IN THE PLASMA KALLIKREIN-KININ AND COMPLEMENT-SYSTEMS DURING CORONARY-BYPASS SURGERY
Acta Anaesthesiol. Scand., 33 (5), 343-347
DOI 10.1111/j.1399-6576.1989.tb02921.x

KONGSGAARD UE, SMITHERICHSEN N, GEIRAN O, BJORNSKAU L (1989)
CHANGES IN THE COAGULATION AND FIBRINOLYTIC SYSTEMS DURING AND AFTER CARDIOPULMONARY BYPASS-SURGERY
Thorac. Cardiovasc. Surg., 37 (3), 158-162
DOI 10.1055/s-2007-1020309

KONGSGAARD UE, SMITHERICHSEN N, GEIRAN O, BJORNSKAU L (1989)
CHANGES IN THE PLASMA PROTEASE SYSTEMS DURING OPEN-HEART SURGERY WITH DEXTRAN VS RINGER ACETATE AS PRIMING SOLUTION
Scand. J. Thorac. Cardiovasc. Surg., 23 (3), 253-258
DOI 10.3109/14017438909106004

MANGSCHAU A, AMLIE JP, FORFANG K, ROOTWELT K, FROYSAKER T, GEIRAN O (1989)
ENCIRCLING ENDOCARDIAL VENTRICULOTOMY FOR MALIGNANT VENTRICULAR ARRHYTHMIAS - EFFECT ON CARDIAC-PERFORMANCE
Scand. J. Thorac. Cardiovasc. Surg., 23 (2), 81-86
DOI 10.3109/14017438909105974

MANGSCHAU A, GEIRAN O, FORFANG K, SIMONSEN S, FROYSAKER T (1989)
LEFT-VENTRICULAR ANEURYSM AND SEVERE CARDIAC DYSFUNCTION - HEART-TRANSPLANTATION OR ANEURYSM SURGERY
J HEART TRANSPLANT, 8 (6), 486-492

MANGSCHAU A, GEIRAN O, ROOTWELT K, FORFANG K (1989)
IMPAIRMENT IN RIGHT VENTRICULAR PERFORMANCE AFTER LEFT-VENTRICULAR ANEURYSM OPERATION - REPLY
Ann. Thorac. Surg., 48 (6), 889
DOI 10.1016/0003-4975(89)90702-9

Publications 1988

ABDELNOOR M, HALL KV, NITTERHAUGE S, GOLF S, TRETLI S, GEIRAN O, JOHANSEN A (1988)
RISK-FACTORS OF MORBIDITY AND MORTALITY IN SURGICALLY TREATED CHRONIC AORTIC VALVULAR HEART-DISEASE
Rev. Epidemiol. Sante Publique, 36 (2), 89-98

FOERSTER A, ABDELNOOR M, FROYSAKER T, GEIRAN O, LINDBERG H, OVRUM E, PFEFFER P, THORSBY E (1988)
HUMAN-HEART TRANSPLANTATION - REJECTION RISK-FACTORS
APMIS, 96 2, 160-173

GEIRAN O, MOLAUG M, ILEBEKK A (1988)
DYNAMICS OF THE INTERVENTRICULAR SEPTUM AND VENTRICULAR FREE WALLS DURING REGIONAL ISCHEMIA IN OPEN CHEST DOGS
Acta Physiol. Scand., 132 (4), 505-514
DOI 10.1111/j.1748-1716.1988.tb08357.x

GEIRAN O, THORVALDSON J, ILEBEKK A (1988)
CARDIAC-FUNCTION IN OPEN-CHEST DOGS AFTER LEFT TO RIGHT VENTRICULAR SHUNTING AND RIGHT CORONARY-ARTERY OCCLUSION
Clin. Physiol., 8 (4), 379-390
DOI 10.1111/j.1475-097X.1988.tb00281.x

MANGSCHAU A, GEIRAN O, ROOTWELT K, LAAKE B, FORFANG K (1988)
IMPAIRMENT IN RIGHT VENTRICULAR PERFORMANCE AFTER LEFT-VENTRICULAR ANEURYSM SURGERY
Ann. Thorac. Surg., 46 (5), 542-548
DOI 10.1016/S0003-4975(10)64693-0

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

Publications 1987

SOLHEIM BG, ALBRECHTSEN DA, BERG KJ, FLATMARK A, FAUCHALD P, FROYSAKER T, GEIRAN O, JAKOBSEN A, LINDBERG H, PFEFFER P, SODAL G, THORSBY E (1987)
HEMOLYTIC-ANEMIA IN CYCLOSPORINE-TREATED RECIPIENTS OF KIDNEY OR HEART GRAFTS FROM DONORS WITH MINOR INCOMPATIBILITY FOR ABO ANTIGENS
Transplant. Proc., 19 (5), 4236-4238

Publications 1986

FROYSAKER T, GEIRAN O, LINDBERG H, THORSBY E, OVRUM E (1986)
HEART-TRANSPLANTATION IN NORWAY
Transplant. Proc., 18 (1), 71-72

SVENNEVIG JL, GRIP A, LINDBERG H, GEIRAN O, HALL KV (1986)
CONTINUOUS MONITORING OF CARDIAC-OUTPUT POSTOPERATIVELY USING AN IMPLATABLE DOPPLER PROBE
Scand. J. Thorac. Cardiovasc. Surg., 20 (2), 145-149
DOI 10.3109/14017438609106493

Publications 1985

FROYSAKER T, FOERSTER A, FORFANG K, GEIRAN O, LINDBERG H, RUGSTAD HE, SIMONSEN S, THORSBY E, OVRUM E (1985)
HEART-TRANSPLANTATION IN NORWAY - ONE-YEAR EXPERIENCE
Scand. J. Thorac. Cardiovasc. Surg., 19 (3), 193-197
DOI 10.3109/14017438509102719

SVENNEVIG JL, BUGGEASPERHEIM B, GEIRAN O, VAAGE J, PILLGRAMLARSEN J, FJELD NB, BIRKELAND S (1985)
HIGH-DOSE CORTICOSTEROIDS IN THORACIC TRAUMA
ACTA CHIR SCAND (526), 110-119

Publications 1984

GEIRAN O, MOLAUG M, KIIL F (1984)
COMPENSATORY CARDIAC MECHANISMS EVOKED BY ACUTE OCCLUSION OF THE RIGHT CORONARY-ARTERY IN DOGS
Acta Physiol. Scand., 120 (2), 185-195
DOI 10.1111/j.1748-1716.1984.tb00124.x

SVENNEVIG JL, BUGGEASPERHEIM B, VAAGE J, GEIRAN O, BIRKELAND S (1984)
CORTICOSTEROIDS IN THE TREATMENT OF BLUNT INJURY OF THE CHEST
Injury-Int. J. Care Inj., 16 (2), 80-84
DOI 10.1016/S0020-1383(84)80002-9

SVENNEVIG JL, LINDBERG H, GEIRAN O, SEMB BKH, ABDELNOR M, OTTESEN S, VATNE K (1984)
SHOULD THE LUNGS BE VENTILATED DURING CARDIOPULMONARY BYPASS - CLINICAL, HEMODYNAMIC, AND METABOLIC CHANGES IN PATIENTS UNDERGOING ELECTIVE CORONARY-ARTERY SURGERY
Ann. Thorac. Surg., 37 (4), 295-300
DOI 10.1016/S0003-4975(10)60732-1

Publications 1983

MOLAUG M, GEIRAN O, KIIL F (1983)
COMPENSATORY CARDIAC MECHANISMS EVOKED BY SEPTAL ISCHEMIA IN DOGS
Am. J. Cardiol., 51 (1), 201-206
DOI 10.1016/S0002-9149(83)80036-8

MOLAUG M, GEIRAN O, KIIL F (1983)
DYNAMICS OF THE INTERVENTRICULAR SEPTUM AND FREE VENTRICULAR WALLS DURING SELECTIVE LEFT-VENTRICULAR VOLUME LOADING IN DOGS
Acta Physiol. Scand., 119 (1), 81-89
DOI 10.1111/j.1748-1716.1983.tb07309.x

Publications 1982

MOLAUG M, GEIRAN O, STOKLAND O, THORVALDSON J, ILEBEKK A (1982)
DYNAMICS OF THE INTER-VENTRICULAR SEPTUM AND FREE VENTRICULAR WALLS DURING BLOOD-VOLUME EXPANSION AND SELECTIVE RIGHT VENTRICULAR VOLUME LOADING IN DOGS
Acta Physiol. Scand., 116 (3), 245-256
DOI 10.1111/j.1748-1716.1982.tb07138.x

Publications 1981

BERTELSEN S, BUGGEASPERHEIM B, GEIRAN O, SIEBKE H (1981)
THORACIC INJURIES
Ann. Chir. Gynaecol., 70 (5), 237-250

HAEREM JW, SIEBKE JC, ULSTRUP J, GEIRAN O, HELLE I (1981)
HBSAG TRANSMISSION FROM A CARDIAC-SURGEON INCUBATING HEPATITIS-B RESULTING IN CHRONIC ANTIGENEMIA IN 4 PATIENTS
Acta Med. Scand., 210 (5), 389-392

Publications 1979

OSNES M, GEIRAN O, GRONOETH K, HAVIG O (1979)
NONOPERATIVE INTERNAL DRAINAGE OF OBSTRUCTIVE COMMON BILE-DUCTS
Arch. Surg., 114 (7), 862-865

Publications 1975

ABYHOLM F, STOREN G, GEIRAN O (1975)
SPONTANEOUS PNEUMOTHORAX
Scand. J. Thorac. Cardiovasc. Surg., 9 (3), 281-286
DOI 10.3109/14017437509138652

Publications 1974

GEIRAN O, SOLHEIM K (1974)
CARDIAC AND AORTIC INJURIES
Scand. J. Thorac. Cardiovasc. Surg., 8 (1), 27-33
DOI 10.3109/14017437409129058

Publications 1973

GEIRAN O, SOLHEIM K (1973)
ACUTE RUPTURE OF HEART AFTER BLUNT TRAUMA - REPORT OF A SUCCESSFUL OPERATION
Injury-Int. J. Care Inj., 5 (1), 54-58
DOI 10.1016/S0020-1383(73)80011-7