title: [To observe the right heart function of silicosis with cor pulmonale by noninvasive double level positive airway pressure treatment].
authors.forename: Bo
authors.initials: B
authors.lastname: Yang
authors.forename: Wei
authors.initials: W
authors.lastname: Jin
mesh_terms: D063087:Noninvasive Ventilation; D011175:Positive-Pressure Respiration; D011660:Pulmonary Heart Disease / Q000150:complications*; D012829:Silicosis / Q000503:physiopathology*; D016278:Ventricular Function, Right