[Immediate hypertensive flare-up after coronary bypass. A predictable complication]. / Poussée hypertensive immédiate après pontage coronaire. Une complication prévisible.
Presse Med
; 12(5): 277-81, 1983 Feb 05.
Article
en Fr
| MEDLINE
| ID: mdl-6220384
ABSTRACT
An immediate post-operative rise in blood-pressure occurred in 44% of 191 patients undergoing coronary bypass. In a retrospective study of the patients' records, the authors have endeavoured to determine which of the 23 parameters characteristic of each patient was predictive of post-bypass hypertension. Using a Bayesian discriminant analysis method, they found that the only variables predictive of hypertension in 86% of the cases were an history of myocardial infarction and the urinary sodium/ potassium ratio. When combined, an urinary Na/K ratio below 1 and the absence of previous infarction constitute a good index of possible post-operative rise in blood pressure.
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Bases de datos:
MEDLINE
Asunto principal:
Puente de Arteria Coronaria
/
Hipertensión
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Humans
Idioma:
Fr
Revista:
Presse Med
Año:
1983
Tipo del documento:
Article