Treffer 1 - 2 von 2 Laminas_Feed_Writer 2 (https://getlaminas.org) https://sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&limit=50&id=4002619&search=versions&lng=de 2 0 50 Sat, 01 Jan 2000 08:56:40 +0100 https://sponet.de/sponet/Record/3031415 https://sponet.de/sponet/Record/3031415 Haykowsky, M. J. Quinney, H. A. Gillis, R. Thompson, D. Artikel Herz Funktion Struktur Gewichtheben Kraft Training Sportherz Artikel Haykowsky, M. J. Quinney, H. A. Gillis, R. Thompson, D. 18 Jahre) Widerstandstrainings auf die Maße und Masse des linken Ventrikels untersucht. Probanden waren 20 männliche Elitegewichtheber (8 Junioren und 12 ältere Gewichtheber). Es wid festgestellt, dass kurzzeitiges oder langzeitiges Widerstandstraining die Morphologie des linken Ventrikels oder die systolische Funktion nicht verändert.]]> 0 Sat, 01 Jan 2000 08:56:40 +0100 https://sponet.de/sponet/Record/4002619 https://sponet.de/sponet/Record/4002619 Haykowsky, M. J. Quinney, H. A. Gillis, R. Thompson, C. R. Artikel Kraft Gewichtheben Training Sportherz Artikel Haykowsky, M. J. Quinney, H. A. Gillis, R. Thompson, C. R. 18 yr) resistance training (RT) on left ventricular (LV) dimensions and mass. Methods: The subjects for this study were 20 elite male powerlifters (8 junior athletes [JA], mean ± SD, age: 21.1 ± 1.2 yr and 12 master athletes [MA], age: 46.0 ± 5.5 yr) and 19 age-matched male controls (8 young controls [YC], age: 21.8 ± 2.8 yr and 11 middle-aged controls [MAC], age: 46.8 ± 4.4 yr). Two-dimensionally guided transthoracic M-mode echocardiograms were performed at rest to quantify LV systolic and diastolic cavity dimension (LVIDs and LVIDd, respectively), ventricular septal wall thickness (VST), posterior wall thickness (PWT), LV mass (LVM), and LV systolic function as measured as fractional shortening (FS). Results: Short- or long-term RT was not associated with a significant alteration in LVIDd (JA: 53.2 ± 4.5 mm, YC: 52.1 ± 3.7 mm, MA: 53.0 ± 5.1 mm, MAC: 51.8 ± 4.4 mm), LVIDs (JA: 33.5 ± 4.8 mm, YC: 32.9 ± 3.4 mm, MA: 33.0 ± 4.4 mm, MAC: 31.4 ± 3.7 mm), VST (JA: 9.4 ± 0.9 mm, YC: 9.4 ± 0.9 mm, MA: 9.4 ± 1.6 mm, MAC: 9.7 ± 0.9 mm), PWT (JA: 9.2 ± 0.9 mm, YC: 9.4 ± 0.9 mm, MA: 9.0 ± 1.1 mm, MAC: 9.5 ± 1.0 mm), LVM (JA: 184.6 ± 36.1 g, YC: 179.0 ± 26.5 g, MA, 183.3 ± 58.1 g, MAC: 184.1 ± 38.1 g), or FS (JA: 0.37 ± 0.1%, YC: 0.37 ± 0.05%, MA: 0.38 ± 0.1%, MAC: 0.40 ± 0.04%). Conclusions: These findings suggest that short or long-term RT as performed by elite junior and master powerlifters does not alter LV morphology or systolic function.]]> 0