Continuous recording of direct high fidelity arterial pressure and electrocardiogram in ambulant patients.
Cardiovasc Res
; 20(5): 384-8, 1986 May.
Article
em En
| MEDLINE
| ID: mdl-3756981
ABSTRACT
A system providing high quality direct arterial blood pressure recordings and electrocardiograms in ambulatory patients was devised using a modified commercially available Holter type magnetic tape recorder together with a microminiature Millar (3F) tip transducer. This system did not require a perfusion line and solved the major drawbacks of other available systems. Pressure and electrocardiographic data were fed directly from the playback unit into a minicomputer for automatic beat to beat waveform analysis. Thus the blood pressure and RR interval variability signals could be simultaneously analysed with autoregressive modelling techniques to provide a quantitative estimate of sympathovagal balance in ambulant patients. The system was reliable, simple, and safe to use.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Assistência Ambulatorial
/
Monitorização Fisiológica
Limite:
Humans
Idioma:
En
Revista:
Cardiovasc Res
Ano de publicação:
1986
Tipo de documento:
Article