Abstract：
:There is inconclusive evidence concerning the effects of routine participation in ultra-endurance events on cardiovascular disease (CVD) risk. Arterial compliance is a reliable, non-invasive, and effective tool for evaluating CVD risk. The purpose of this research was to examine if race length influences acute changes in arterial compliance following an ultra-marathon event. A total of 46 ultra-marathon runners were recruited including 21 participants (39.8 ± 8.3 years, 6 females) in the 80-km event and 25 participants (43.7 ± 9.8 years, 3 female) in the 195-km event. Arterial compliance was measured via radial applanation tonometry (CR-2000, HDI) for diastolic pulse contour analysis before and following the race. Significant between-group differences were found for changes in large arterial compliance with a decrease (increase in stiffness) following the 195-km event and an increase following the 80-kilometre event (p < .05). Longer race lengths are associated with greater reductions in large arterial compliance following recreational ultra-marathon running. Assessment of arterial compliance might be a useful prognostic tool to assess the long-term risk of CVD among ultra-marathon runners.
journal_name
Eur J Sport Scijournal_title
European journal of sport scienceauthors
Bonsignore A,Bredin SS,Wollmann H,Morrison B,Jeklin A,Buschmann L,Robertson J,Buckler EJ,McGuinty D,Rice MS,Warburton DEdoi
10.1080/17461391.2016.1262453subject
Has Abstractpub_date
2017-05-01 00:00:00pages
441-446issue
4eissn
1746-1391issn
1536-7290journal_volume
17pub_type
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