5 results
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Differential Diagnosis Algorithm ... neuromuscular disease, ↓ chest ... Differential #Diagnosis #Algorithm ... #pulmonary #Aa
Ruptured AAA on POCUS

Nice pick up with a POCUS RUSH exam in a patient with undifferentiated
POCUS Nice pick ... up with a POCUS ... everything else is negative ... sometimes - MCW EM ... #ultrasound #abdominal
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Differential Diagnosis Algorithm ... Relative - Normal ... 90%, Abnormal Abdominal ... Cyanosis without Pulmonary ... Apnea • Chronic Pulmonary
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
murmur 3/6) - Pulmonary ... event, follow ACC algorithm ... days before Pulmonary ... and undergoing AAA ... or upper abdominal
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
(@MarkRamzyDO, EM ... Hamilton, MD (EM ... This post will focus ... consider intra-abdominal ... #Radiology #CTChest