Most common exam finding with spontaneous pneumothorax?
Tachycardia
What is the percussion finding?
hyperresonnance
Is ultrasound or CXR more sensitive?
What about specificity?
Ultrasound is more sensitive
Both are highly specific
What happens to the A-a gradient?
Increased
How long does it take spontaneous pneumothorax pain to resolve?
24 hours
Most common age for spontaneous pneumo?
10-30
What is the patients acid-base status?
Respiratory alkalosis