Citation

McIntosh S, Da Costa D, Kenny RA. Age Ageing 1993; 22(1): 53-58.

Affiliation

Department of Geriatric Medicine, Royal Victoria Infirmary, Newcastle upon Tyne.

Comment In:

Age Ageing 1993;22(5):391.

Copyright

(Copyright © 1993, Oxford University Press)

DOI

unavailable

PMID

8438668

Abstract

Sixty-five consecutive elderly patients (mean age 78 years) referred to a 'syncope' clinic over a six-month period were prospectively studied. Initial evaluation included ambulatory electrocardiography, carotid sinus massage before and after atropine and prolonged head-up tilt. Diagnostic criteria for causes of syncope were assigned at the beginning of the study. Overall, a diagnosis was attributed to symptoms in 92% of patients; overlap was present in a quarter. Diagnoses were cardioinhibitory carotid sinus syndrome (CSS; 5%), vasodepressor CSS (26%), mixed CSS (14%), orthostatic hypotension (32%), vasodepressor vasovagal syncope (11%), cardiac arrhythmia (21%), epilepsy (9%), cerebrovascular disease (6%) and others (12.5%). Sixty per cent of patients with vasodepressor CSS also had orthostatic hypotension or vasodepressor vasovagal syncope suggesting a common aetiology. Using an integrated approach incorporating head-up tilt and carotid sinus massage in a selected group of elderly patients referred to a 'syncope' clinic, the diagnostic yield was high.

Language: en