El ejercicio físico supervisado durante el embarazo mejora la respuesta cardiaca fetal / Supervised Physical Activity During Pregnancy Improves Fetal Cardiac Response

Abstract

Objective: To assess the influence of a physical activity program during pregnancy on the adaptation of the fetal heart rate (FHR). Greater adaptations and faster recovery are expected to find. Methods: 45 pregnant women included in a randomized control trial, all with uncomplicated pregnancies for exercise were studied in their third trimester of pregnancy. Rest FHR, post-exercise FHR and recovery time were assessed. Results: Rest FHR was similar in both groups. Post-exercise FHR were significantly higher in control group (CG) than in exercise group (EG) in both test, 40% 138,5±6,4EG vs 141±7,5CG (p=0,001), 60% 141,6±10,8EG vs 150,3±16,8CG. The same was found in recovery time, 40% 78,2±95,7EG vs 328,4±315,2CG (p=0,001), al 60% 193,3±257,8EG vs 542,6±482,9CG (p=0,003). Conclusion: Greater adaptation in post-exercise FHR and faster recovery to rest FHR have been found as a result of a physical activity program carried out during pregnancy. ABSTRACT FROM AUTHOR