Table 2.

Baseline Artery Diameter.

	Premenopause	Perimenopause		Postmenopause
	High-fit (n=11)	Low-fit (n=7)	High-fit (n=12)	Low-fit (n=8)	High-fit (n=13)
Average pre-exercise baseline diameter (mm)	3.4 ± 0.1	3.2 ± 0.1	3.3 ± 0.1	3.3 ± 0.1	3.4 ± 0.1
Average post-exercise baseline diameter (mm)	3.4 ± 0.1	3.2 ± 0.1	3.3 ± 0.1	3.3 ± 0.1	3.4 ± 0.1

Baseline artery diameter did not differ between groups before or after exercise. Differences within groups were assessed using paired t-tests and between groups using ANOVAs or an equivalent non-parametric test. Data are presented as mean±SEM.