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Effects of long-term endurance training on left ventricular dimensions and function in female distance runners

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Deutscher übersetzter Titel:Auswirkungen von langdauerndem Ausdauertraining auf Dimension und Funktion des linken Ventrikels bei Langstreckenlaeuferinnen
Autor:Nakata, Hideomi; Mimura, Kan-ichi; Sakuyama, Kinji; Tanaka, Kiyoji; Miyamoto, Tadayosi; Maeda, Kazuya
Erschienen in:The Annals of physiological anthropology
Veröffentlicht:13 (1994), 1, S. 1-8, Lit.
Format: Literatur (SPOLIT)
Publikationstyp: Zeitschriftenartikel
Medienart: Gedruckte Ressource
Sprache:Japanisch
ISSN:0287-8429, 1347-5355
Schlagworte:
Ausdauersport
Frau
Herz
Herzgröße
Langstreckenlauf
Sportherz
Sportmedizin
Trainingswirkung
Ventrikelfunktion
Ventrikelvolumen
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Erfassungsnummer:PU199611201166
Quelle:BISp
TY  - JOUR
AU  - Nakata, Hideomi
A2  - Nakata, Hideomi
A2  - Mimura, Kan-ichi
A2  - Sakuyama, Kinji
A2  - Tanaka, Kiyoji
A2  - Miyamoto, Tadayosi
A2  - Maeda, Kazuya
DB  - BISp
DP  - BISp
KW  - Ausdauersport
KW  - Frau
KW  - Herz
KW  - Herzgröße
KW  - Langstreckenlauf
KW  - Sportherz
KW  - Sportmedizin
KW  - Trainingswirkung
KW  - Ventrikelfunktion
KW  - Ventrikelvolumen
LA  - jpn
TI  - Effects of long-term endurance training on left ventricular dimensions and function in female distance runners
TT  - Auswirkungen von langdauerndem Ausdauertraining auf Dimension und Funktion des linken Ventrikels bei Langstreckenlaeuferinnen
PY  - 1994
N2  - Ultrasoundcardiogram (UCG) was measured to evaluate the effects of 2 years of endurance training on left ventricular dimensions and function in 3 female collegiate runners (mean age 19.7 years). All subjects had had an experience in endurance training as athletes and underwent the endurance training at the college for two years. Training consisted mainly of about 2 hours of running, 3 to 4 days a week. Training effects were found as measured by a 5000m-run pretraining (mean 19:40.3 min) and post-training (mean 18:49.3 min). The average increase in maximal oxygen uptake (VO2max/kg) after training was 9.4% (P<0.05). UCG's dimensional variables such as LVDd, LVPWT and IVST in the post-training period did not reveal any increase. However, LVDs as a cardiac dimension showed a tendency to decrease, and functional variables such as SV, EF, FS showed a tendency to increase. This functional improvement appeared to be due to a decrease in LVDs. From these results, it is likely that the endurance training prior to this study might have helped an effective adaptation in their cardiac dimensions. Thus, we suggest that prior to this study cardiac dimensions had extended and enlarged to a certain extent, and then cardiac function might be improved as the subsequent physiological phenomenon.      Verf.-Referat
SP  - S. 1-8
SN  - 0287-8429
JO  - The Annals of physiological anthropology
IS  - 1
VL  - 13
M3  - Gedruckte Ressource
ID  - PU199611201166
ER  -

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