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. 2021 May 11;12:678507. doi: 10.3389/fphys.2021.678507

FIGURE 1.

FIGURE 1

Influence of ovarian and menstrual cycles on physiological variables. (A) Changes in the time series variability and statistical distribution moments of physiological variables that have been associated with the ovarian cycle. (B) Changes in the time series variability and statistical distribution moments of physiological variables along the menstrual cycle. ↑ SBP (Choudhury et al., 2010), ↑ DBP (RSBP) (Lutsenko and Kovalenko, 2017), ↑ DBP LF/HF HR ratio (Bai et al., 2009), ↑ HR (Choudhury et al., 2010; Tenan et al., 2014; Lutsenko and Kovalenko, 2017; Shilaih et al., 2017), ↑ Breaths per minute (Tenan et al., 2014), ↑ Ventilation (Slatkovska et al., 2006; Girija and Veeraiah, 2011), ↑ Body basal temperature (Buxton and Atkinson, 1948; Lundy et al., 1974; Zuspan and Rao, 1974), ↑ Sympathetic activity (Yildirir et al., 2002; Vallejo et al., 2005; McKinley et al., 2009; Rawal et al., 2015; Yazar and Yazıcı, 2016), ↓ Sympathetic activity (Chung and Yang, 2011; Tenan et al., 2014), ↑ NK cells CD3– CD56+ percentage (Lee et al., 2010), ↑ Leptin (ug/L) (mean) 2.74 (Faustmann et al., 2016), ↓ Low-density lipoprotein cholesterol (LDL-C) (Barnett et al., 2004), ↑ High-density lipoprotein cholesterol (HDL-C) (Barnett et al., 2004), ↑ HR (de Zambotti et al., 2013; Tenan et al., 2014), ↑ HRV (Rawal et al., 2015), ↑ HR (RPP) (Moran et al., 2000), ↓ HR-high frequency ratio LF/HF (Chung and Yang, 2011), ↓ HR (McKinley et al., 2009), ↓ Respiratory rate (McKinley et al., 2009), ↑ Sympathetic activity (Weissman et al., 2009), ↑ Parasym pathetic activity (Brar et al., 2015), ↑ Dendritic cells ratio CD1c+ (Darmochwal-Kolarz et al., 2003), ↑ T cells CD3+ CD4+ percentage (Lee et al., 2010), ↑ SBP (Moran et al., 2000), ↑ DBP Das et al., 2019), ↑ RHR (Moran et al., 2000), ↑ Parasym pathetic activity (Das et al., 2019), ↑ SBP (Das et al., 2019), ↑ DBP (Das et al., 2019), ↑ Sympathetic activity (Das et al., 2019), ↑ SBP (Dunne et al., 1991), ↑ DBP (Dunne et al., 1991), and ↑ HR (Khan et al., 2016).