Fugure 2. «Example of cycles» (page 283) - «Relationships between the luteinizing hormone surge and other characteristics of the menstrual cycle in normally ovulating women» (2012)

[dmitrii_fediuk]

«Relationships between the luteinizing hormone surge and other characteristics of the menstrual cycle in normally ovulating women» (2012), page 283.

Figure 2A–2C show cycles where the ovulation took place at the onset of the LH surge, the same day as the LH peak, and 2 days later, respectively.
In Figure 2D, the LH surge is a multiple- peak surge, the last peak occurring 2 days after ovulation.

page 281.