| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dilated cardiomyopathy due to phytanic acid storage disease | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Becker muscular dystrophy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiac glycogen phosphorylase kinase deficiency | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Sturge-Weber syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Tophus of heart co-occurrent and due to gout | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Familial cardiomyopathy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary oculoleptomeningeal amyloid angiopathy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary cerebral amyloid angiopathy, Icelandic type | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary cerebral amyloid angiopathy, Dutch type | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Dilated cardiomyopathy due to glycogen storage disease | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Restrictive cardiomyopathy secondary to glycogen storage disease | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary coproporphyria | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Restrictive cardiomyopathy due to mucopolysaccharidosis | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Dilated cardiomyopathy due to mucopolysaccharidosis | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Jervell and Lange-Nielsen syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Pericarditis due to familial Mediterranean fever | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Jervell and Lange-Nielson syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary cutaneous vascular syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Ataxia-telangiectasia syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Familial hemiplegic migraine | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Danon disease | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Andersen Tawil syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Sturge-Weber syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Fatal congenital nonlysosomal heart glycogenosis | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary dysplasia of blood vessel | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Pulmonary hypertension in neurofibromatosis | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Heritable pulmonary arterial hypertension due to bone morphogenetic protein receptor type II mutation | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Blepharophimosis-intellectual disability syndrome Maat-Kievit-Brunner type | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Upshaw-Schulman syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Port-wine stain in Rubinstein-Taybi syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Dilated cardiomyopathy 3B | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary angiopathy with nephropathy, aneurysms, and muscle cramps syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Arrhythmogenic right ventricular dysplasia | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary cystatin C amyloid angiopathy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Microcephaly-capillary malformation syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Capillary malformation-arteriovenous malformation syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| STING-associated vasculopathy with onset in infancy | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Glomuvenous malformation | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Transthyretin related familial amyloid cardiomyopathy | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Short stature with valvular heart disease and characteristic facies syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Potter sequence cleft lip and palate cardiopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Isolated right ventricular hypoplasia | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Mitochondrial encephalocardiomyopathy due to transmembrane protein 70 mutation | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Congenital heart defect with round face and developmental delay syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Moyamoya disease with early onset achalasia | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary arterial and articular multiple calcification syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hypertrophic cardiomyopathy with hypotonia and lactic acidosis syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Progressive sensorineural hearing loss and hypertrophic cardiomyopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Microcephalus with cardiac defect and lung malsegmentation syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Microcephalus cardiomyopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Lethal faciocardiomelic dysplasia | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Dilated cardiomyopathy with hypergonadotropic hypogonadism syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cleft lip and cleft palate with intestinal malrotation and cardiopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Vici syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Keratosis palmoplantaris and arrhythmogenic cardiomyopathy syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Wooly hair and palmoplantar keratoderma with dilated cardiomyopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Tubular renal disease with cardiomyopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Timothy syndrome type 1 | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Timothy syndrome type 2 | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiac anomaly and heterotaxy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiocranial syndrome Pfeiffer type | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiomyopathy with cataract and hip spine disease syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiomyopathy and renal anomaly syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cardiospondylocarpofacial syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Atherosclerosis, deafness, diabetes, epilepsy, nephropathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Bosley Salih Alorainy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Brachydactyly and arterial hypertension syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Braddock syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Coloboma, congenital heart disease, ichthyosiform dermatosis, intellectual disability ear anomaly syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Arterial dissection and lentiginosis syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Aural atresia with multiple congenital anomalies and intellectual disability syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Cerebroretinal vasculopathy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Ehlers-Danlos syndrome cardiac valvular type | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Ehlers-Danlos syndrome vascular-like type | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Holt-Oram syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Heart defect and limb shortening syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Heart-hand syndrome Slovenian type | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Short stature with webbed neck and congenital heart disease syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Congenital cataract, hypertrophic cardiomyopathy, mitochondrial myopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hydrocephalus, cardiac malformation, dense bone syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary vascular retinopathy | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary endotheliopathy, retinopathy, nephropathy, stroke syndrome | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Lung agenesis with heart defect and thumb anomaly syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Lymphedema, atrial septal defect, facial changes syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Lymphedema and cerebral arteriovenous anomaly syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Chronic atrial and intestinal dysrhythmia | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Isotretinoin embryopathy-like syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Kallman syndrome with heart disease | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Patent ductus arteriosus, bicuspid aortic valve, hand anomaly syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Pancreatic hypoplasia, diabetes mellitus, congenital heart disease syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Faciocardiorenal syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Fallot complex with intellectual disability and growth delay syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hypotrichosis, lymphedema, telangiectasia, renal defect syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Polyvalvular heart disease syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Sensorineural deafness with dilated cardiomyopathy syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Retinal ischemia, digestive tract small vessel hyalinosis, diffuse cerebral calcification syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hereditary cerebral hemorrhage with amyloidosis | Is a | False | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Hepatic veno-occlusive disease with immunodeficiency syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Moyamoya angiopathy, short stature, facial dysmorphism, hypergonadotropic hypogonadism syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  | 
| Maternally inherited cardiomyopathy and hearing loss syndrome | Is a | True | Cardiovascular system hereditary disorder | Inferred relationship | Existential restriction modifier |  |