title: [Invasive blood pressure measurements. Factual safety].
abstract: Intra-arterial blood pressure measurement is often used in patients with unstable haemodynamics. The demand for accuracy in such measurements is high. Usually these demands are fulfilled, but situations can occur where the dynamic characteristics of the system are exceeded. In order to acknowledge this situation, one must be aware of these dynamic characteristics. The significance of the system's resonance frequency and damping is described. A method to control the usability of the system is described.
authors.affiliation: Anaestesiologisk intensiv afdeling, Aalborg Sygehus.
authors.forename: L H
authors.initials: LH
authors.lastname: Nielsen
mesh_terms: D001795:Blood Pressure Determination / Q000379:methods / Q000592:standards*; D002404:Catheterization / Q000295:instrumentation; D006801:Humans; D014160:Transducers, Pressure
vernacular_title: Invasiv blodtryksmåling. Faktisk sikkerhed.