TY - SER TI - Catéter arterial SN - 0210-5020 N1 - Este artículo se encuentra disponible en su edición impresa; Bibliografía: (p. 59) N2 - In critically ill patients, in whom it is necessary to rigorously record the measurement of blood pressure, the arterial catheter should be used, which simultaneously allows monitoring, frequent extractions of arterial blood for gasometry, and control of the acid-balance. base. This file details the cases in which the use of this technique is indicated, as well as the advantages, disadvantages and complications that it presents ER -