Title :
Analysis of respiratory sounds during induced ARDS in pigs
Author :
Sankur, B. ; Barendreg, W. ; Ince, C. ; Bruining, H.A.
Author_Institution :
Fac. Electrical Engineering, Delft University of Technology, Delft, The Netherlands
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
ARDS is an acute pulmonary disorder that occurs frequently in mechanically ventilated patients in Intensive Care. Lung sounds were recorded from pigs, in which ARDS status was induced via lung lavage. After preprocessing with an adaptive filter for ECG based heart sound cancellation, the lung sounds were characterized via autoregressive (AR) models. Spectral features were investigated for their discrimination potential for ARDS status.
Keywords :
Adaptation model; Electrocardiography; Europe; Lungs; AR modeling; ARDS; Critical Care; feature selection; lung sounds;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris, France
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5761576
