Add like
Add dislike
Add to saved papers

Effects of training on LV strain in competitive athletes.

Heart 2015 November
OBJECTIVE: LV longitudinal strain, a recognised marker of LV function, has been recently applied to the evaluation of the athlete's heart. At present, little is known about the influence of training on LV global longitudinal strain (GLS) in athletes. The aim of this study was to prospectively investigate the impact of training on LV longitudinal strain and twist mechanics in a cohort of competitive athletes.

METHODS: Ninety-one competitive athletes, practising team sports and competing at national or international level, were analysed. Echocardiographic evaluation was performed at the beginning of the season (low training) and after 18±2 weeks of a supervised, intensive training programme (peak training).

RESULTS: A significant increase in LV mass (p<0.0001), LV end-diastolic and end-systolic volume (p=0.0001 and <0.0001, respectively) was found at peak training. LV basal and apical torsion (p=0.59 and 0.43, respectively) and LV twisting (p=0.78) did not change, and only a mild increase in LV GLS was evident after training (p=0.044). Resting heart rate was identified as the only independent predictor of LV GLS after training (β=0.30, p=0.005).

CONCLUSIONS: A 18-week, intensive training programme induced only a slight increase in LV GLS despite marked changes in cardiac morphology, suggesting a physiological adaptation of the LV to exercise conditioning.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app