Research Article

Developmental Changes in Hemodynamic Responses and Cardiovagal Modulation during Isometric Handgrip Exercise

Figure 2

Heart rate (a), stroke index (b), cardiac index (c), and total peripheral resistance (2D) responses to isometric handgrip exercise in children and young adults. HR: heart rate; TPR: total peripheral resistance; IHG: isometric handgrip exercise. The adjusted means (adjusted to the influence of the covariates) are presented as means ± SE. 𝑃 < . 0 5 , task by group interaction; 𝑃 < . 0 5 , task effect.
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