1. Obstrução expiratória fixa Fixed expiratory obstruction is demonstrated on spirography. The patient underwent flexible fiberoptic bronchoscopy, which revealed nearly complete (greater than 90%) occlusion of the distal trachea by a vascular mass. The patient recovered after endoscopic laser ablation of the mass. NEJM
1. Obstrução expiratória fixa
ResponderExcluirFixed expiratory obstruction is demonstrated on spirography. The patient underwent flexible fiberoptic bronchoscopy, which revealed nearly complete (greater than 90%) occlusion of the distal trachea by a vascular mass. The patient recovered after endoscopic laser ablation of the mass.
NEJM