3 results
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
the atria and ventricles ... EKG of the same ... are enough to diagnose ... #JVP #Cardiology ... #Neck #Frog #Sign
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Devices Simple ... tight-fitting mask (e.g ... • FiO2 ~80% Nick ... #management #pulmonary ... #criticalcare
Malignant Hyperthermia Crisis - Guidelines for Crises in Anaesthesia
Unexplained increase in ETCO2 AND tachycardia AND increased
AND increased oxygen ... see Box A). ❸ Aim ... axillae and anterior neck ... , invasive BP, CVP ... Checklist #Diagnosis #Management