Per Morten Fredriksen

     

    Publications 2020

    Kharlova I, Deng WH, Mamen J, Mamen A, Fredriksen MV, Fredriksen PM (2020)
    The Weather Impact on Physical Activity of 6-12 Year Old Children: A Clustered Study of the Health Oriented Pedagogical Project (HOPP)
    Sports (Basel), 8 (1)
    DOI 10.3390/sports8010009, PubMed 31963824

    Mamen A, Braaum LE, Fredriksen PM (2020)
    Presenting Health Status in Children Using a Radar Plot
    Sports (Basel), 8 (4)
    DOI 10.3390/sports8040053, PubMed 32340129

    Publications 2019

    Fredriksen PM, Olsen HK, Johansen Meza T (2019)
    Changes in Quality of Life in Elementary School Children-The Health Oriented Pedagogical Project (HOPP)
    Sports (Basel), 7 (1)
    DOI 10.3390/sports7010011, PubMed 30609845

    Publications 2018

    Deng WH, Fredriksen PM (2018)
    Objectively assessed moderate-to-vigorous physical activity levels among primary school children in Norway: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 38-47
    DOI 10.1177/1403494818771207, PubMed 29754576

    Deng WH, Lindberg M, Hjelle OP, Mamen A, Fredriksen PM (2018)
    Cardiovascular risk factors in a child population: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 28-37
    DOI 10.1177/1403494818770130, PubMed 29754570

    Fredriksen PM, Mamen A, Gammelsrud H, Lindberg M, Hjelle OP (2018)
    Factors affecting running performance in 6-12-year-olds: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 61-67
    DOI 10.1177/1403494818767816, PubMed 29754572

    Fredriksen PM, Mamen A, Hjelle OP, Lindberg M (2018)
    Handgrip strength in 6-12-year-old children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 54-60
    DOI 10.1177/1403494818769851, PubMed 29754575

    Fredriksen PM, Skår A, Mamen A (2018)
    Waist circumference in 6-12-year-old children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 12-20
    DOI 10.1177/1403494818767790, PubMed 29754573

    Konijnenberg C, Fredriksen PM (2018)
    The effects of a school-based physical activity intervention programme on children's executive control: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 82-91
    DOI 10.1177/1403494818767823, PubMed 29754580

    Lezhnieva N, Fredriksen PM, Bekkhus M (2018)
    Peer relationships and quality of life in 11-12-year-old children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 74-81
    DOI 10.1177/1403494818767788, PubMed 29754579

    Mamen A, Fredriksen PM (2018)
    Anthropometric measures as fitness indicators in primary school children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 48-53
    DOI 10.1177/1403494818770129, PubMed 29754574

    Ringdal K, Ringdal GI, Olsen HK, Mamen A, Fredriksen PM (2018)
    Quality of life in primary school children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 68-73
    DOI 10.1177/1403494818767821, PubMed 29754578

    Skår A, Meza TJ, Fredriksen PM (2018)
    Development of weight and height in Norwegian children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 3-11
    DOI 10.1177/1403494818769852, PubMed 29754577

    Strand MF, Fredriksen PM, Hjelle OP, Lindberg M (2018)
    Reference intervals for serum lipids and prevalence of dyslipidaemia in 6-12-year-old children: The Health Oriented Pedagogical Project (HOPP)
    Scand J Public Health, 46 (21_suppl), 21-27
    DOI 10.1177/1403494818767824, PubMed 29754571

    Publications 2017

    Fredriksen PM, Hjelle OP, Mamen A, Meza TJ, Westerberg AC (2017)
    The health Oriented pedagogical project (HOPP) - a controlled longitudinal school-based physical activity intervention program
    BMC Public Health, 17 (1), 370
    DOI 10.1186/s12889-017-4282-z, PubMed 28454531

    Fredriksen PM, Mamen A (2017)
    Energy requirements of tire pulling
    J Sports Med Phys Fitness, 57 (10), 1245-1251
    DOI 10.23736/S0022-4707.17.06896-7, PubMed 28198604

    Publications 2012

    Brun H, Moller T, Fredriksen PM, Thaulow E, Pripp AH, Holmstrom H (2012)
    Mechanisms of exercise-induced pulmonary hypertension in patients with cardiac septal defects
    Pediatr Cardiol, 33 (5), 782-90
    DOI 10.1007/s00246-012-0216-9, PubMed 22383098

    Forberg SI, Støren O, Fredriksen PM (2012)
    Blood pressure during leg extension in children
    Int J Sports Med, 33 (10), 802-6
    DOI 10.1055/s-0032-1304589, PubMed 22562747

    Publications 2011

    Tangeraas T, Midtvedt K, Cvancarova M, Hirth A, Fredriksen PM, Tonstad S, Isaksen GA, Bjerre A (2011)
    Cardiorespiratory fitness in young adults with a history of renal transplantation in childhood
    Pediatr Nephrol, 26 (11), 2041-9
    DOI 10.1007/s00467-011-1898-6, PubMed 21541798

    Publications 2010

    Fredriksen PM (2010)
    Lifetime perspective on adults with congenital heart disease
    P.M. Fredriksen, Oslo
    BIBSYS 111909317

    Möller T, Brun H, Fredriksen PM, Holmstrøm H, Peersen K, Pettersen E, Grünig E, Mereles D, Thaulow E (2010)
    Right ventricular systolic pressure response during exercise in adolescents born with atrial or ventricular septal defect
    Am J Cardiol, 105 (11), 1610-6
    DOI 10.1016/j.amjcard.2010.01.024, PubMed 20494671

    Möller T, Brun H, Fredriksen PM, Holmstrøm H, Pettersen E, Thaulow E (2010)
    Moderate altitude increases right ventricular pressure and oxygen desaturation in adolescents with surgically closed septal defect
    Congenit Heart Dis, 5 (6), 556-64
    DOI 10.1111/j.1747-0803.2010.00425.x, PubMed 21106015

    Möller T, Leren TP, Eiklid KL, Holmstrøm H, Fredriksen PM, Thaulow E (2010)
    A novel BMPR2 gene mutation associated with exercise-induced pulmonary hypertension in septal defects
    Scand Cardiovasc J, 44 (6), 331-6
    DOI 10.3109/14017431.2010.525747, PubMed 21070126

    Tangeraas T, Midtvedt K, Fredriksen PM, Cvancarova M, Mørkrid L, Bjerre A (2010)
    Cardiorespiratory fitness is a marker of cardiovascular health in renal transplanted children
    Pediatr Nephrol, 25 (11), 2343-50
    DOI 10.1007/s00467-010-1596-9, PubMed 20676694

    Publications 2009

    Fredriksen PM, Diseth TH, Thaulow E (2009)
    Children and adolescents with congenital heart disease: assessment of behavioural and emotional problems
    Eur Child Adolesc Psychiatry, 18 (5), 292-300
    DOI 10.1007/s00787-008-0730-8, PubMed 19156353

    Mathisen L, Lingaas PS, Andersen MH, Hol PK, Fredriksen PM, Sundet K, Rokne B, Wahl AK, Fosse E (2009)
    Changes in cardiac and cognitive function and self-reported outcomes at one year after coronary artery bypass grafting
    J Thorac Cardiovasc Surg, 140 (1), 122-8
    DOI 10.1016/j.jtcvs.2009.10.034, PubMed 20018306

    Möller T, Peersen K, Pettersen E, Thaulow E, Holmstrøm H, Fredriksen PM (2009)
    Non-invasive measurement of the response of right ventricular pressure to exercise, and its relation to aerobic capacity
    Cardiol Young, 19 (5), 465-73
    DOI 10.1017/S1047951109990928, PubMed 19674500

    Pettersen E, Fredriksen PM, Urheim S, Thaulow E, Smith HJ, Smevik B, Smiseth O, Andersen K (2009)
    Ventricular function in patients with transposition of the great arteries operated with arterial switch
    Am J Cardiol, 104 (4), 583-9
    DOI 10.1016/j.amjcard.2009.04.029, PubMed 19660616

    Publications 2008

    Fredriksen PM, Pettersen E, Thaulow E (2008)
    Declining aerobic capacity of patients with arterial and atrial switch procedures
    Pediatr Cardiol, 30 (2), 166-71
    DOI 10.1007/s00246-008-9291-3, PubMed 18712434

    Holm I, Fredriksen P, Fosdahl M, Vøllestad N (2008)
    A normative sample of isotonic and isokinetic muscle strength measurements in children 7 to 12 years of age
    Acta Paediatr, 97 (5), 602-7
    DOI 10.1111/j.1651-2227.2008.00709.x, PubMed 18355391

    Holm I, Tveter AT, Fredriksen PM, Vøllestad N (2008)
    A normative sample of gait and hopping on one leg parameters in children 7-12 years of age
    Gait Posture, 29 (2), 317-21
    DOI 10.1016/j.gaitpost.2008.09.016, PubMed 19019681

    Publications 2007

    Brun H, Thaulow E, Fredriksen PM, Holmstrom H (2007)
    Treatment of patients with Eisenmenger's syndrome with Bosentan
    Cardiol Young, 17 (3), 288-94
    DOI 10.1017/S1047951107000522, PubMed 17451611

    Fredriksen PM, Roislien J, Thaulow E (2007)
    The estimated number of patients with adult congenital heart defects in Norway
    Scand J Med Sci Sports, 18 (4), 520-5
    DOI 10.1111/j.1600-0838.2007.00734.x, PubMed 18067513

    Holm I, Fredriksen PM, Fosdahl MA, Olstad M, Vøllestad N (2007)
    Impaired motor competence in school-aged children with complex congenital heart disease
    Arch Pediatr Adolesc Med, 161 (10), 945-50
    DOI 10.1001/archpedi.161.10.945, PubMed 17909137

    Publications 2006

    Hagemo PS, Skarbø AB, Rasmussen M, Fredriksen PM, Schage S (2006)
    An extensive long term follow-up of a cohort of patients with hypoplasia of the left heart
    Cardiol Young, 17 (1), 51-5
    DOI 10.1017/S1047951106001284, PubMed 17184572

    Lingaas PS, Hol PK, Lundblad R, Rein KA, Mathisen L, Smith HJ, Andersen R, Thaulow E, Tønnesen TI, Svennevig JL, Hauge SN, Fredriksen PM, Andersen M, Fosse E (2006)
    Clinical and radiologic outcome of off-pump coronary surgery at 12 months follow-up: a prospective randomized trial
    Ann Thorac Surg, 81 (6), 2089-95
    DOI 10.1016/j.athoracsur.2005.12.003, PubMed 16731135

    Matthews IL, Fredriksen PM, Bjørnstad PG, Thaulow E, Gronn M (2006)
    Reduced pulmonary function in children with the Fontan circulation affects their exercise capacity
    Cardiol Young, 16 (3), 261-7
    DOI 10.1017/S1047951106000345, PubMed 16725065

    Publications 2005

    Clarke-Jenssen AC, Fredriksen PM, Lilleby V, Mengshoel AM (2005)
    Effects of supervised aerobic exercise in patients with systemic lupus erythematosus: a pilot study
    Arthritis Rheum, 53 (2), 308-12
    DOI 10.1002/art.21082, PubMed 15818657

    Fredriksen PM, Pettersen SA (2005)
    Normalutvikling av utholdenhet og styrke hos barn og unge
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 72(2005)nr 6, S. 14-19
    BIBSYS 05119645x

    Fredriksen PM, Pettersen SA (2005)
    Slank med trening
    In Norsk idrettsmedisin, Medborgeren, Oslo, 20(2005)nr 1, S. 21-24
    BIBSYS 051322900

    Publications 2004

    Dahl A, Skjeldal OH, Simensen A, Dalen HE, Bråthen T, Ahlvin P, Svendsby EK, Sveinall A, Fredriksen PM (2004)
    [Treatment of patients with neuromuscular disease in a warm climate]
    Tidsskr Nor Laegeforen, 124 (13-14), 1795-8
    PubMed 15229669

    Fredriksen PM, Mengshoel AM, Frydenlund A, Sørbye Ø, Thaulow E (2004)
    Follow-up in patients with congenital cardiac disease more complex than haemodynamic assessment
    Cardiol Young, 14 (4), 373-9
    DOI 10.1017/S1047951104004044, PubMed 15680042

    Thaulow E, Fredriksen PM (2004)
    Exercise and training in adults with congenital heart disease
    Int J Cardiol, 97 Suppl 1, 35-8
    DOI 10.1016/j.ijcard.2004.08.007, PubMed 15590077

    Publications 2003

    Fredriksen PM (2003)
    Fysisk aktivitetsnivå, yteevne og overvekt hos barn og unge
    In Norsk idrettsmedisin, Medborgeren, Oslo, 18(2003)nr 1, S. 14-16
    BIBSYS 030761042

    Pettersen SA, Fredriksen PM (2003)
    Hvordan uttrykke aerob kapasitet hos barn og unge?
    In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 123(2003)nr. 22, S. 3203-3205
    BIBSYS 032017138

    Pettersen SA, Fredriksen PM (2003)
    [How to scale aerobic capacity in children and adolescents?]
    Tidsskr Nor Laegeforen, 123 (22), 3203-5
    PubMed 14714009

    Publications 2002

    Fredriksen PM (2002)
    Exercise-based cardiac rehabilitation is effective in reducing cardiac deaths
    Aust J Physiother, 48 (4), 319
    DOI 10.1016/s0004-9514(14)60177-x, PubMed 12542038

    Fredriksen PM, Pettersen SA (2002)
    Fysisk aktivitet og fysisk yteevne hos barn og unge
    In Fysisk aktivitet og helse: temahefte, Foreningen, Oslo, S. 12-15
    BIBSYS 021845638

    Fredriksen PM, Therrien J, Veldtman G, Ali Warsi M, Liu P, Thaulow E, Webb G (2002)
    Aerobic capacity in adults with tetralogy of Fallot
    Cardiol Young, 12 (6), 554-9
    DOI 10.1017/s1047951102001002, PubMed 12636004

    Publications 2001

    Fredriksen PM (2001)
    Fysisk funksjonsnivå hos barn og unge med medfødt hjertefeil
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 68(2001)nr 7, S. 9-16
    BIBSYS 011151927

    Fredriksen PM, Chen A, Veldtman G, Hechter S, Therrien J, Webb G (2001)
    Exercise capacity in adult patients with congenitally corrected transposition of the great arteries
    Heart, 85 (2), 191-5
    DOI 10.1136/heart.85.2.191, PubMed 11156671

    Fredriksen PM, Pettersen SA (2001)
    Aspekter ved overvekt hos barn og unge
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 68(2001)nr 12, S. 11-16
    BIBSYS 012077666

    Fredriksen PM, Therrien J, Veldtman G, Warsi MA, Liu P, Siu S, Williams W, Granton J, Webb G (2001)
    Lung function and aerobic capacity in adult patients following modified Fontan procedure
    Heart, 85 (3), 295-9
    DOI 10.1136/heart.85.3.295, PubMed 11179270

    Fredriksen PM, Veldtman G, Hechter S, Therrien J, Chen A, Warsi MA, Freeman M, Liu P, Siu S, Thaulow E, Webb G (2001)
    Aerobic capacity in adults with various congenital heart diseases
    Am J Cardiol, 87 (3), 310-4
    DOI 10.1016/s0002-9149(00)01364-3, PubMed 11165966

    Hechter SJ, Fredriksen PM, Liu P, Veldtman G, Merchant N, Freeman M, Therrien J, Benson L, Siu S, Webb G (2001)
    Angiotensin-converting enzyme inhibitors in adults after the Mustard procedure
    Am J Cardiol, 87 (5), 660-3, A11
    DOI 10.1016/s0002-9149(00)01452-1, PubMed 11230861

    Hechter SJ, Webb G, Fredriksen PM, Benson L, Merchant N, Freeman M, Veldtman G, Warsi MA, Siu S, Liu P (2001)
    Cardiopulmonary exercise performance in adult survivors of the Mustard procedure
    Cardiol Young, 11 (4), 407-14
    DOI 10.1017/s104795110100052x, PubMed 11558950

    Pettersen SA, Fredriksen PM, Ingjer E (2001)
    The correlation between peak oxygen uptake (VO2peak) and running performance in children and adolescents. aspects of different units
    Scand J Med Sci Sports, 11 (4), 223-8
    DOI 10.1034/j.1600-0838.2001.110405.x, PubMed 11476427

    Veldtman GR, Nishimoto A, Siu S, Freeman M, Fredriksen PM, Gatzoulis MA, Williams WG, Webb GD (2001)
    The Fontan procedure in adults
    Heart, 86 (3), 330-5
    DOI 10.1136/heart.86.3.330, PubMed 11514490

    Publications 2000

    Fredriksen PM (2000)
    Physical functioning in children and adolescents with congenital heart disease
    The Norwegian University of Sport and Physical Education, [Oslo], 1 b. (flere pag.)
    BIBSYS 001400940, ISBN 82-502-0346-1

    Fredriksen PM, Ingjer E, Thaulow E (2000)
    Physical activity in children and adolescents with congenital heart disease. Aspects of measurements with an activity monitor
    Cardiol Young, 10 (2), 98-106
    DOI 10.1017/s1047951100006545, PubMed 10817292

    Fredriksen PM, Kahrs N, Blaasvaer S, Sigurdsen E, Gundersen O, Roeksund O, Norgaand G, Vik JT, Soerbye O, Ingjer E, Thaulow E (2000)
    Effect of physical training in children and adolescents with congenital heart disease
    Cardiol Young, 10 (2), 107-14
    DOI 10.1017/s1047951100006557, PubMed 10817293

    Fredriksen PM, Pettersen SA (2000)
    Fysisk aktivitet og fysisk yteevne hos barn og unge
    In Tidsskrift for Den norske legeforening, Foreningen, Oslo, 120(2000)nr. 29, S. 3567-3570
    BIBSYS 010332650

    Fredriksen PM, Pettersen SA (2000)
    [Physical activity and physical performance in children and adolescents]
    Tidsskr Nor Laegeforen, 120 (29), 3567-70
    PubMed 11188387

    Publications 1999

    Fredriksen PM (1999)
    Måling av fysisk aktivitet hos barn og unge
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 66(1999)nr 4, S. 12-15
    BIBSYS 990838358

    Fredriksen PM, Ingjer F, Nystad W, Thaulow E (1999)
    A comparison of VO2(peak) between patients with congenital heart disease and healthy subjects, all aged 8-17 years
    Eur J Appl Physiol Occup Physiol, 80 (5), 409-16
    DOI 10.1007/s004210050612, PubMed 10502074

    Publications 1998

    Fredriksen PM (1998)
    Etiske aspekter ved testing av aerob kapasitet hos hjertesyke barn
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 65(1998)nr 12, S. 21-23
    BIBSYS 990261816

    Fredriksen PM, Ingjer F, Nystad W, Thaulow E (1998)
    Aerobic endurance testing of children and adolescents--a comparison of two treadmill-protocols
    Scand J Med Sci Sports, 8 (4), 203-7
    DOI 10.1111/j.1600-0838.1998.tb00193.x, PubMed 9764441

    Fredriksen PM, Ingjer F, Thaulow E (1998)
    [A protocol for testing aerobic capacity in children and adolescents with congenital heart defects]
    Tidsskr Nor Laegeforen, 118 (17), 2636-9
    PubMed 9673514

    Fredriksen PM, Thaulow E, Nystad W, Ingjer F (1998)
    [Aerobic capacity in children and adolescents--Nordic results over the past 45 years]
    Tidsskr Nor Laegeforen, 118 (20), 3106-10
    PubMed 9760851

    Publications 1997

    Fredriksen PM, Thaulow E (1997)
    Fysisk aktivitet hos barn og unge med medfødte hjertefeil
    In Fysioterapeuten, Norsk fysioterapeutforbund, Oslo, 64(1997)nr 9, S. 11-16
    BIBSYS 99026128x

    Publications 1996

    Fredriksen PM (1996)
    Arbeidskapasitet hos barn og unge: utvikling av en belastningstest for sammenligning mellom friske og barn/unge med hjertefeil, samt etablering av normalverdier for arbeidskapasitet i alderen 8-16 år
    NIH, Oslo, 71 s., [27] bl.
    BIBSYS 960675159

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