miun.sePublications
Change search
Link to record
Permanent link

Direct link
BETA
Wedholm, Lars
Alternative names
Publications (6 of 6) Show all publications
Jensen, K., Höök, M., Wedholm, L., Björklund, G. & Holmberg, H.-C. (2012). How work economy changes during a summer season with roller skiing training and its influence on performance. In: Erich Mueller, Stefan Lindinger, Thomas Stöggl (Ed.), Science and Skiing V (pp. 523-529). Meyer & Meyer Sport
Open this publication in new window or tab >>How work economy changes during a summer season with roller skiing training and its influence on performance
Show others...
2012 (English)In: Science and Skiing V / [ed] Erich Mueller, Stefan Lindinger, Thomas Stöggl, Meyer & Meyer Sport, 2012, p. 523-529Chapter in book (Refereed)
Place, publisher, year, edition, pages
Meyer & Meyer Sport, 2012
National Category
Medical and Health Sciences
Identifiers
urn:nbn:se:miun:diva-18216 (URN)1841263532 (ISBN)
Available from: 2013-01-09 Created: 2013-01-09 Last updated: 2013-01-11Bibliographically approved
Carlsson, L., Lind, B., Laaksonen, M., Berglund, B., Brodin, L.-Å. & Holmberg, H.-C. (2011). Enhanced systolic myocardial function in elite endurance athletes during combined arm-and-leg exercise. European Journal of Applied Physiology, 111(6), 905-913
Open this publication in new window or tab >>Enhanced systolic myocardial function in elite endurance athletes during combined arm-and-leg exercise
Show others...
2011 (English)In: European Journal of Applied Physiology, ISSN 1439-6319, E-ISSN 1439-6327, Vol. 111, no 6, p. 905-913Article in journal (Refereed) Published
Abstract [en]

The aim here was to employ color tissue velocity imaging (TVI), to test the hypothesis that highly trained endurance athletes exhibit enhanced systolic function of the left ventricular (LV) myocardium both at rest and during combined arm-and-leg exercise in comparison with untrained subjects. For each of the ten elite male (EG) and ten matched control participants (CG), LV dimensions and systolic function were assessed at rest using echocardiography. Subsequently, these subjects exercised continuously on a combined arm-and-leg cycle ergometer for 3 min each at 50, 60, 70, 80, 90 and 100% of VO2max. Oxygen uptake, heart rate, systolic blood pressure (SBP) and peak contraction systolic velocities of the LV myocardium (PSV) were recorded in the end of each level. At rest, the trained and untrained groups differed with respect to LV dimensions, but not systolic function. At 60–100% VO2max, the EG group demonstrated both higher PSV and SBP. The observation that the EG athletes had higher PSV than CG during exercise at 60–100% VO2max, but not at rest or at 50% of VO2max, suggested an enhanced systolic capacity. This improvement is likely to be due to an enhanced inotropic contractility, which only becomes apparent during exercise.

Keywords
elite, exercise, heart, performance, systolic function
National Category
Sport and Fitness Sciences Physiology
Identifiers
urn:nbn:se:miun:diva-12289 (URN)10.1007/s00421-010-1712-3 (DOI)000290539100002 ()21069378 (PubMedID)2-s2.0-79958144438 (Scopus ID)
Projects
Swedish Winter Sports Research CentreIntegrative Human Physiology
Available from: 2010-11-25 Created: 2010-11-25 Last updated: 2018-01-12Bibliographically approved
Jensen, K., Höök, M., Wedholm, L., Björklund, G. & Holmberg, H.-C. (2010). How work efficiency changes during a summer season with roller skiing training and its influence on performace. In: Erich Mueller (Ed.), Proceedings for the fifth international conference on Science and Skiing: . Paper presented at 5th International Conference Science and Skiing, St Cristoph am Aarlberg (pp. 75). Salzburg: Meyer & Meyer Sport
Open this publication in new window or tab >>How work efficiency changes during a summer season with roller skiing training and its influence on performace
Show others...
2010 (English)In: Proceedings for the fifth international conference on Science and Skiing / [ed] Erich Mueller, Salzburg: Meyer & Meyer Sport, 2010, p. 75-Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Salzburg: Meyer & Meyer Sport, 2010
National Category
Sport and Fitness Sciences
Identifiers
urn:nbn:se:miun:diva-12656 (URN)978-3-200-02097-9 (ISBN)
Conference
5th International Conference Science and Skiing, St Cristoph am Aarlberg
Projects
Integrative Physiologi & Biomechanics
Available from: 2010-12-13 Created: 2010-12-13 Last updated: 2013-09-17Bibliographically approved
Carlsson, L., Isaksson, D., Lind, B., Andersson, E., Brodin, L.-Å. & Holmberg, H.-C. (2009). Enhanced myocardial peak systolic capacity in elite endurace athletes during exercise. In: Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G., Tsolakidis, E. (Ed.), Proceedings of the 14th Annual Congress of European College of Sports Science. Paper presented at 14th Annual Congress of European College of Sports Science, Oslo, Norway. Oslo: Gamlebyen Grafiske AS
Open this publication in new window or tab >>Enhanced myocardial peak systolic capacity in elite endurace athletes during exercise
Show others...
2009 (English)In: Proceedings of the 14th Annual Congress of European College of Sports Science / [ed] Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G., Tsolakidis, E., Oslo: Gamlebyen Grafiske AS , 2009Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Oslo: Gamlebyen Grafiske AS, 2009
National Category
Sport and Fitness Sciences
Identifiers
urn:nbn:se:miun:diva-11033 (URN)978-82-502-0420-1 (ISBN)
Conference
14th Annual Congress of European College of Sports Science, Oslo, Norway
Available from: 2010-01-12 Created: 2010-01-12 Last updated: 2010-01-13Bibliographically approved
Björklund, G., Stöggl, T., Carlsson, L., Dovrén, L. & Holmberg, H.-C. (2009). The relationship between oxygen extraction in the arms and legs to force and exercise intensity in diagonal skiing. In: Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G., Tsolakidis, E. (Ed.), Proceedings of the 14th Annual Congress of European College of Sports Science. Paper presented at 14th Annual Congress of European College of Sports Science, Oslo, Norway. Oslo: Gamlebyen Grafiske AS
Open this publication in new window or tab >>The relationship between oxygen extraction in the arms and legs to force and exercise intensity in diagonal skiing
Show others...
2009 (English)In: Proceedings of the 14th Annual Congress of European College of Sports Science / [ed] Loland, S., Bø, K., Fasting, K., Hallén, J., Ommundsen, Y., Roberts, G., Tsolakidis, E., Oslo: Gamlebyen Grafiske AS , 2009Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Oslo: Gamlebyen Grafiske AS, 2009
National Category
Sport and Fitness Sciences
Identifiers
urn:nbn:se:miun:diva-11025 (URN)978-82-502-0420-1 (ISBN)
Conference
14th Annual Congress of European College of Sports Science, Oslo, Norway
Available from: 2010-01-11 Created: 2010-01-11 Last updated: 2010-01-12Bibliographically approved
Sandbakk, O., Carlsson, L. & Holmberg, H.-C. (2008). Trening for bedre langrennsprestasjoner. Skisport (9), 21-24
Open this publication in new window or tab >>Trening for bedre langrennsprestasjoner
2008 (Norwegian)In: Skisport, ISSN 0333-3973, no 9, p. 21-24Article in journal (Other (popular science, discussion, etc.)) Published
Abstract [en]

Målsetningen med denne artikkelen er å belyse ulike faktorer som påvirker utholdenhetsprestasjonen, samt presentere treningsmetoder for å utvikle prestasjonen videre. Vi mener at en bedret forståelse for hvordan treningen spesifikt påvirker de ulike faktorene, øker forutsetningene for å legge opp treningen optimalt.

Place, publisher, year, edition, pages
Allan Aabech: Sportmedia AS, 2008
Keywords
Fysiologi, träning
National Category
Sport and Fitness Sciences
Identifiers
urn:nbn:se:miun:diva-10823 (URN)
Available from: 2010-01-03 Created: 2010-01-03 Last updated: 2010-01-12Bibliographically approved
Organisations

Search in DiVA

Show all publications