MedGen

Familial atrial hypertrophic cardiomyopathy-30 (CMH30) is characterized by atrial arrhythmias, including flutter and fibrillation, atrial structural abnormalities with hypertrophic cardiomyopathy and fibrosis, and hypertension (Baris Feldman et al., 2023). [from OMIM]

Preeclampsia, which along with chronic hypertension and gestational hypertension comprise the hypertensive disorders of pregnancy, is characterized by new hypertension (blood pressure 140/90 or greater) presenting after 20 weeks' gestation with clinically relevant proteinuria. Preeclampsia is 1 of the top 4 causes of maternal mortality and morbidity worldwide (summary by Payne et al., 2011). For a general phenotypic description and a discussion of genetic heterogeneity of preeclampsia/eclampsia, see PEE1 (189800). [from OMIM]