3 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation: CNS of Respiratory ... Weakness, Loss of Chest ... , Interstitial Lung ... UnremarkableLab #AA ... Hypoxia #hypoxemia #differential
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
insertion of a chest ... neck (shown in video ... can result in respiratory ... Subcutaneous #Emphysema #PhysicalExam ... #Clinical #Video
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Chest pain/tightness ... in the adjacent lung ... of the affected lung ... high-resolution chest ... #differential #