Fig. 1
From: Acute pelvic pain following miscarriage heterotopic pregnancy must be excluded: case report
TV US from initial presentation (image on left) showing normal right adnexa. The image on right shows an intra-uterine pregnancy with CRL measurement. The absence of a FHR in a CRL measuring above 7 mm was consistent with a missed miscarriage. The gestational sac measured 20 mm. It was eccentrically placed consistent with a true gestational sac. The gestational sac border was also irregular, a feature of a non-viable pregnancy