Sign or Symptom
presyncope
Definitions related to presyncope:
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An episode of lightheadedness and dizziness which may precede an episode of syncope.NCI ThesaurusU.S. National Cancer Institute, 2021
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Extremely weak; threatened with syncope.U.S. FDA GlossaryU.S. Food & Drug Administration, 2021
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Presyncope is a state of lightheadedness, muscular weakness, blurred vision, and feeling faint. Presyncope is most often cardiovascular in cause.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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A disorder characterized by an episode of lightheadedness and dizziness which may precede an episode of syncope.Common Terminology Criteria for Adverse EventsU.S. National Institutes of Health, 2021
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