4 results
Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
Central distribution ... and cardiogenic pulmonary ... HRCT #ChestCT #Differential ... #Distribution #Central ... #Peripheral #RadiologyAssistant
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Simplified A-a (assumes Room ... Intracardiac, Pulmonary ... Atelectasis, ARDS, Pneumonia ... UnremarkableLab #AA ... Hypoxia #hypoxemia #differential
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Pain (Otalgia) - Differential ... Streptococcus pneumoniae ... cervical nerve roots—cervical ... , lung cancer, central ... vision or black spots
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
describes his centrally ... 24, SpO2 88% on room ... This post will focus ... Due to their short ... Pulmonary Contusion