3 results
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
, positive, ST elevations ... Elevation of PR ... leads indicates atrial ... - ECG becomes normal ... inverted #Diagnosis #EM
Algorithm for the Evaluation of Dysphagia:Oropharyngeal:
- Characterized by difficulty initiating swallowing and accompanied by choking/coughing, nasopharyngeal
Algorithm for the ... , soft palate (elevation ... Involved anatomy ... #Differential #EM ... #Extraluminal #Algorithm
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
/0.8)] - PaO2 Normal ... A-a gradient to normal ... PiO2: Extreme Elevation ... Left Shunt - Anatomic ... Gradient #alveolar #arterial