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Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Lung Segment Anatomy ... Lateral, Medial • Lower ... Inferior lingular • Lower ... #CT #CTChest #pulmonary ... clinical #radiology #Anatomy
Lower Extremity Nerve Pathologies 

 • Obturator
 • Femoral
 • Common Peroneal
 • Tibial
 • Superior
Lower Extremity ... sarahthelyon #Lower ... #Pathologies #differential ... diagnosis #Neuropathy #anatomy
Left Atrium
 - The upper posterior border of the heart is formed by the left atrium.
Ventricle - Forms the lower ... Ventricle - The lower ... #Anatomy #Radiology ... #CXR #Lateral # ... Atrium #Ventricle #Cardiac
Normal Hilar Anatomy on Chest X-Ray
The hilum is 95% vessels and while it is not important
Normal Hilar Anatomy ... on Chest X-Ray ... bronchus LLL - left lower ... drdevrad #Hilar #Anatomy ... #Chest #XRay #CXR
Left lower lobe atelectasis - There is a triangular density seen through the cardiac shadow.
This must
Left lower lobe ... seen through the cardiac ... suggests this is lower ... cannot see the lower ... to bottom, the lower
Causes of Acute Dyspnea - Differential Diagnosis Algorithm
Cardiovascular
 • Myocardial Infarction*
 • Cardiac Tamponade*
 • CHF
Pleural
Acute Dyspnea - Differential ... Infarction* • Cardiac ... Pulmonary Embolism* Lower ... #Dyspnea #SOB #Differential
COPD Physical Exam Likelihood Ratios
Barrel Chest - LR 1.5
Pursed Lip Breathing - LR 2.7
Reduced breath sounds
Ratios Barrel Chest ... Hyperresonance of chest ... 7.3 Subxiphoid cardiac ... LR 7.4 Absent cardiac ... dullness, left lower
Anticipated Valve Locations on Chest Xray - *These are anticipated locations.  The locations could be
Valve Locations on Chest ... the patient has anatomic ... chamber enlargement, cardiac ... Clinical #Radiology #CXR
Algorithm for the Evaluation of Dysphagia:Oropharyngeal:
- Characterized by difficulty initiating swallowing and accompanied by choking/coughing, nasopharyngeal
. - Involved anatomy ... Involved anatomy ... esophagus and lower ... medulla #Diagnosis #Differential ... Extraluminal #Algorithm #Differential
Pneumonia on Chest Xray and POCUS

Extensive pneumonia in lower left lobe (red arrow). 
POCUS: Dynamic air
Pneumonia on Chest ... Extensive pneumonia in lower ... AirBronchogram #POCUS #CXR