Towards the automatic detection and correction of abnormal arterial pressure waveforms.
J Clin Monit Comput
; 38(4): 749-752, 2024 Aug.
Article
en En
| MEDLINE
| ID: mdl-38573369
ABSTRACT
Both over and underdamping of the arterial pressure waveform are frequent during continuous invasive radial pressure monitoring. They may influence systolic blood pressure measurements and the accuracy of cardiac output monitoring with pulse wave analysis techniques. It is therefore recommended to regularly perform fast flush tests to unmask abnormal damping. Smart algorithms have recently been developed for the automatic detection of abnormal damping. In case of overdamping, air bubbles, kinking, and partial obstruction of the arterial catheter should be suspected and eliminated. In the case of underdamping, resonance filters may be necessary to normalize the arterial pressure waveform and ensure accurate hemodynamic measurements.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Determinación de la Presión Sanguínea
/
Algoritmos
/
Análisis de la Onda del Pulso
/
Presión Arterial
Límite:
Humans
Idioma:
En
Revista:
J Clin Monit Comput
Asunto de la revista:
INFORMATICA MEDICA
/
MEDICINA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Suiza
Pais de publicación:
Países Bajos