203 results
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... Abscess Pathophysiology ... Blood cultures • CXR ... early disease) • CXR ... #Abscess #pulmonary
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Annotated on Chest CT Right ... radiopaedia.org/cases ... lang=us #Lung # ... #CT #CTChest #pulmonary ... #clinical #radiology
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
Radiographic Features of Pulmonary ... Emphysema - Pulmonary ... #Diseases #Radiology ... #Patterns #Lung ... #CXR #XRay #ChestCT
Lung Abscess
Microbiology:
 • Polymicrobial 
 • Anaerobes (most common) 
Clinical: 
 • Indolent symptoms that evolve
Lung Abscess Microbiology ... production • Night ... meropenem) #Lung ... Abscess #Diagnosis #Pulmonary ... #Clinical #CXR
Ground Glass Opacities on Lung CT - Pathophysiology
Ground glass opacity lung is denser (whiter) than normal
CT - Pathophysiology ... often, GGO is caused ... #pulmonary #ChestCT ... #Pathophysiology ... #Radiology
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
supplying the upper lung ... supplying the lung ... period of CHF (right ... #Clinical #Radiology ... #CXR #CHF #Cephalization
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
morphologies: • Rate ... Secondary to chronic lung ... • Hypoxia • Pulmonary ... condition • Rate ... Tachycardia #MAT #Cardiology
Causes of Diastolic Murmurs - Differential Diagnosis Algorithm
Early Diastolic:
 • Aortic Regurgitation
 • Pulmonary Regurgitation (Graham-Steell
Causes of Diastolic ... Regurgitation • Pulmonary ... Myxoma Prolapse Late ... Diastolic #Murmurs #Cardiology ... Diagnosis #Algorithm #causes
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Right-Sided Heart ... Algorithm Cardiac Causes ... • Diffuse Lung ... • Chronic Lung ... #HeartFailure #Cardiology
Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
Cystic Lung Disease ... Lymphangioleiomyomatosis, Light ... nickmmark #Cystic #Lung ... differential #diagnosis #causes ... #pulmonary