Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A sample of people aged 65 and over were interviewed at home and asked a series of questions aimed at identifying episodes of possible transient neurological dysfunction. During follow-up of respondents initially free from manifest cerebrovascular disease, no relationship was found between subsequent stroke and reported episodes of diplopia, transient numbness or weakness, non-rotatory dizziness or blackouts. There was an association of stroke with reported blurring or dimming of vision, statistically significant only for the sexes combined (relative incidence ratio 1.5), and a consistently increased risk in men and women reporting rotatory vertigo (relative incidence ratio 2.5). This relationship remained significant when adjusted for the association of rotatory vertigo with ECG evidence of heart disease. Thus rotatory vertigo is a risk factor for stroke but non-rotatory dizziness is not. Conversely a previous study of falling in the same population sample had shown an association with rotatory vertigo but not with non-rotatory dizziness.
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PMID:Transient neurological dysfunction and risk of stroke in an elderly English population: the different significance of vertigo and non-rotatory dizziness. 231 24

In 2793 respondents aged 65 and over in a survey of a geographically defined community, who were asked about falls in the preceding twelve months, the estimated annual prevalence rate (persons) of falls was 28.0%. Standardized for age, the rate was twice as high in women as in men. Rates increased with age but more steeply in men than in women. Compared with non-fallers, fallers had been in more recent contact with their general practitioner, showed higher prevalence of problems with mobility and daily living, a more frequent history of stroke and heart disease, and had more episodes of non-rotatory vertigo, double vision, faints and blackouts and episodes of weakness or numbness. Fallers also showed more frequent evidence suggestive of cognitive impairment. More fallers than non-fallers were taking diuretics and tranquilizers and these associations merit further study.
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PMID:Factors associated with falls in the elderly: a community study. 727 Mar 21

We present a case of a 25-year-old woman with multiple blackouts and no structural heart disease, with abnormal T-U waves and borderline QT interval on her resting electrocardiogram. During emotional stress she developed frequent monomorphic ventricular premature beats, with characteristic changes of the sinus complexes immediately following the premature beats, namely augmentation and greater degree of merging of the T and U waves and QTc interval prolongation. The changes alert about the possibility of congenital long QT syndrome, specifically genotype 2 or 1.
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PMID:Prolongation of the QT interval and post-extrasystolic augmentation of the TU-wave during emotional stress. 1837 61