disease has location heart disorder cor biloculare https://rarediseases.info.nih.gov/diseases/6193/cor-biloculare MEDGEN:56271 SCTID:81990004 UMLS:C0152238 cor biloculare ICD9:745.7 MONDO:0022859 TWO-chambered heart A congenital anatomic anomaly in which the heart has only two chambers. Cor Biloculare NCIT:C124591 heart