Female genital system
The patient primarily had a history of recurrent miscarriage, but recently complained of infertility for the past one year.
On HSG, an angle more than 105° between the horns of the endometrial cavity is suggestive of a bicornuate uterus.
An angle of <75° is more consistent with a septate uterus.
Regarding the clinical and imaging findings, a septate uterus complicated by a right-sided hydrosalpinx is the final diagnosis.