Noninvasive assessment of asthma severity using pulse oximeter plethysmograph estimate of pulsus paradoxus physiology

by Jenkins Cathy A, Arnold Donald H, Hartert Tina V
Published 2010-03-01

Estimation of airway obstruction using oximeter plethysmograph waveform data

by Desmond Renee' A, Spiro David M, Arnold Donald H, Hagood James S
Published 2005-06-01