Fig. 2
From: Diagnosis and management of a heterotopic pregnancy and ruptured rudimentary uterine horn
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40738-018-0051-7/MediaObjects/40738_2018_51_Fig2_HTML.png)
Three-dimensional ultrasound revealing the fetuses in the right (R) and left (L) horns. The thinned myometrial wall is indicated with the white arrow