1 Cardiomyopathy and Women's health symptoms and Movement symptoms (12 causes) 2  Cardiomyopathy and Women's health symptoms and Muscle symptoms (12 causes) 3  Cardiomyopathy and Women's health symptoms and Nerve symptoms (12 causes)  Cardiomyopathy and Women's health symptoms and Heart symptoms (11 causes)
chorion. the outermost of the fetal membranes, composed of trophoblast lined with mesoderm; it develops villi, becomes vascularized by allantoic vessels, and forms the fetal part of the placenta. chorion frondosum. the part of the chorion covered by villi.
Subchorionic Hemorrhage. A subchorionic hemorrhage, also known as a subchorionic hematoma or simply SCH, is created when blood gathers in the space between the placenta and uterus.The technical term is chorion, but many doctors will simply call it a blood clot.n most cases, the first symptom of a subchorionic hemorrhage is vaginal bleeding. This can be very heavy or very light. Because bleeding might also be a sign of miscarriage, calling your doctor the moment you notice it is a good idea.