6 results
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... on Chest CT • ... #Crescent #Sign ... #diagnosis #radiology ... #clinical
Air gap sign: loss of cardiac image during systole in Pneumopericardium
Interesting observation –loss of cardiac window
Air gap sign: loss ... Pneumopericardium #clinical ... #cardiology #echocardiogram ... #a4c #plax #pocus ... #airgap #sign
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
emboli usually present ... CT demonstrates ... can suggest the diagnosis ... abutting the pleura, air-bronchograms ... #Clinical #Radiology
Cardiac Tamponade - Guidelines for Crises in Anaesthesia
Caused by an accumulation of blood, pus, effusion fluid
effusion fluid or air ... • Maintain the airway ... examination and vital signs ... tamponade recurs. ❿ Plan ... specialist referral. ⓫ Plan
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
of a difficult airway ... Change in clinical ... - Cataract Plan ... change CV risk Chest ... stratification #diagnosis
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Vital signs: BP ... SpO2 88% on room air ... This patient’s clinical ... monitored for airway ... #Radiology #CTChest