{Reference Type}: Journal Article
{Title}: Cardiac function and autonomic cardiac function during a multi-stage cycling event: a brief report.
{Author}: Menard V;Barrero A;Lachard T;Robinault L;Li L;Schnell F;Carré F;Le Douairon Lahaye S;
{Journal}: Front Sports Act Living
{Volume}: 6
{Issue}: 0
{Year}: 2024
暂无{DOI}: 10.3389/fspor.2024.1356577
{Abstract}: UNASSIGNED: Prolonged and repeated exercise performed during an ultra-endurance event can induce general and cardiac fatigue known as exercise-induced cardiac fatigue. Our objective was to find a possible correlation between the cardiac function and the autonomic cardiac function.
UNASSIGNED: During a multistage ultra-endurance event, a female well-trained cyclist underwent daily rest echocardiography and heart rate variability measurements to assess the cardiac function and the cardiac autonomic function.
UNASSIGNED: The athlete completed 3,345 km at 65% of her maximum heart rate and 39% of her maximum aerobic power. A progressive improvement of the systolic function for both the left ventricle and the right ventricle was observed during the event.
UNASSIGNED: Alterations were observed on the cardiac autonomic function with an imbalance between sympathetic and parasympathetic, but there was no sign of a significant correlation between the cardiac function and the autonomic cardiac function and no signs of cardiac fatigue either. Further analysis should be performed on a larger sample to confirm the obtained results.