endocardium disorder endocardial fibroelastosis https://rarediseases.info.nih.gov/diseases/6336/endocardial-fibroelastosis https://www.malacards.org/card/endocardial_fibroelastosis EFE icd11.foundation:1971033419 UMLS:C0014117 Orphanet:2022 ICD10CM:I42.4 EFO:0007251 MEDGEN:4041 Elastomyofibrosis NORD:1090 endocardial fibroelastosis SCTID:65457005 MESH:D004695 Editor notes: ORDO classifies as both familial and non-familial NCIT:C98922 ICD9:425.3 Endomyocardial fibroelastosis is a cause of unexplained childhood cardiac insufficiency. It results from diffuse thickening of the endocardium leading to dilated myocardiopathy in the majority of cases and restrictive myocardiopathy in rare cases. It may occur as a primary disorder or may be secondary to another cardiac malformation, notably aortic stenosis or atresia. NANDO:2100060 GARD:0006336 NANDO:2200235 MONDO:0009169 MedDRA:10014663 OMIM:226000 DOID:12929 familial dilated cardiomyopathy non-familial dilated cardiomyopathy familial restrictive cardiomyopathy non-familial restrictive cardiomyopathy