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HUMAN PHENOTYPE - ANNOTATIONS

The Human Phenotype Ontology (HPO) is downloaded weekly from http://compbio.charite.de/hudson/job/hpo/lastStableBuild/artifact/ontology/release/hp.obo. The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at http://www.human-phenotype-ontology.org/.

Term:Abnormal P wave
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Accession:HP:0031595 term browser browse the term
Definition:Any anomaly of the P wave of the EKG, which results from atrial depolarization. The P wave occurs when the sinoatrial node creates an action potential that depolarizes the atria.
Comment:P waves are normally upright in leads I and II and inverted in aVR.



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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of the cardiovascular system 0
        Abnormal cardiovascular system physiology 0
          Abnormality of cardiovascular system electrophysiology 0
            Abnormal EKG 0
              Abnormal P wave 0
                Absent P wave 0
                Notched P wave 0
                P mitrale 0
                P pulmonale 0
                P wave inversion 0
                Prolonged P wave 0
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