relationship between diaphragmatic movements in sonographic assessment and disease severity in patients with stable chronic obstructive pulmonary disease [COPD]

ABSTRACT

Introduction: Pulmonary hyperinflation in patients with chronic obstructive pulmonary disease [COPD] can increase the breathing rate and reduce diaphragmatic movements by pushing the diaphragms downward and limiting their movements; this, in fact, can affect the breathing process. The purpose of this study was to compare diaphragmatic movements in COPD patients and healthy ones and to evaluate the relation of diaphragmatic movements and COPD severity in patients