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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 apex morphology
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Accession:MP:0012515 term browser browse the term
Definition:any structural anomaly of the lowest superficial part of the heart, normally directed downward, forward, and to the left, and overlapped by the left lung and pleura; the heart apex is formed by the inferolateral part of the left ventricle and responsible for regulating ventricle contraction
Synonyms:exact_synonym: abnormal apex cordis morphology;   abnormal cardiac apex morphology

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  mammalian phenotype 5402
    cardiovascular system phenotype 1371
      abnormal cardiovascular system morphology 427
        abnormal heart morphology 331
          abnormal heart apex morphology 0
            abnormal heart apex size 0
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