glycogen storage disease XV https://github.com/monarch-initiative/mondo/issues/4985 https://github.com/monarch-initiative/mondo/issues/6130 https://www.malacards.org/card/glycogen_storage_disease_xv glycogen storage disease XV Glycogen storage disease type 15 is an extremely rare genetic glycogen storage disease reported in one patient to date. Clinical signs included muscle weakness, cardiac arrhythmia associated with accumulation of abnormal storage material in the heart and glycogen depletion in skeletal muscle. glycogen storage disease type 15 GSD type 15 UMLS:C3150754 OMIM:613507 glycogenosis type XV DOID:0050579 GSD type XV MEDGEN:462104 GARD:0017254 glycogenosis with severe cardiomyopathy due to glycogenin deficiency Orphanet:263297 NANDO:1200837 GSD with severe cardiomyopathy due to glycogenin deficiency SCTID:717821004 MONDO:0013291 GSD15 glycogen storage disease type XV glycogenosis type 15 GYG1-related disorder of glycogen metabolism