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The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories ( For more information about these ontologies, see the MGI Publications Page at

Term:abnormal heart atrium and ventricle connection
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Accession:MP:0010435 term browser browse the term
Definition:any anomaly in the in the position or pattern of the connection site of the heart atrium to the ventricles, usually occurring through the atrioventricular valves
Synonyms:exact_synonym: abnormal AV connections;   abnormal VA connections;   abnormal atrioventricular connection

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thick mitral valve term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Gla galactosidase, alpha onset IMP compared to Wild type RGD PMID:29979634 RGD:401976416 NCBI chr  X:97,769,227...97,780,646
Ensembl chr  X:97,768,996...97,780,664
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G Glaem2Mcwi galactosidase, alpha; CRISPR/Cas9 system induced mutant 2, Medical College of Wisconsin onset IMP compared to Wild type RGD PMID:29979634 RGD:401976416

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Term Annotations click to browse term
  mammalian phenotype 5402
    cardiovascular system phenotype 1371
      abnormal cardiovascular system morphology 427
        abnormal heart morphology 331
          abnormal heart atrium and ventricle connection 3
            abnormal atrioventricular valve morphology + 3
            biventricular, ambiguous atrioventricular connection 0
            biventricular, discordant atrioventricular connection 0
            double inlet heart left ventricle 0
            double inlet heart right ventricle 0
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