18 results
Algorithm for Treatment of Chronic Thromboembolic Disease (CTEPH)
Initial Imaging for Screening - V/Q scan - 90-100%
Thromboembolic Disease (CTEPH ... 94-100% sp for CTEPH ... Balloon Pulmonary Angioplasty ... karanpdesai #cteph ... management #algorithm #cardiology
Mosaic Attenuation on Chest CT
 • Variable attenuation seen on a chest CT in a lobular
Mosaic Attenuation ... CT • Variable attenuation ... • DDx: BO, CTEPH ... Lung #Pulmonary #diagnosis ... #radiology #clinical
Chronic Thromboembolic Pulmonary Hypertension (CTEPH) and Pulmonary Thromboendarterectomy
Chronic Thromboembolic Pulmonary Hypertension
Definition: mean pulmonary-artery pressure > 25mmHg
Hypertension (CTEPH ... regurgitation) Diagnosis ... defects • Confirm diagnosis ... Pulmonary-Artery Angioplasty ... Thromboendarterectomy #diagnosis
In-stent Restenosis vs In-stent Thrombosis
 • In-stent Restenosis: Re-narrowing or blockage of a previously-treated artery by
artery by coronary angioplasty ... Thrombosis #comparison #diagnosis ... #cardiology
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
decreased lung attenuation ... diseases with a low attenuation ... #Diagnosis #Radiology
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
- Differential Diagnosis ... Honeycombing - See Low Attenuation ... Water, Tumor Low Attenuation ... #Differential #Diagnosis ... #pulmonary #radiology
Using Stroke Windows for Detecting Ischemia on Head CT
When evaluating a CT head for possible stroke,
tissues of differing attenuation ... tissues of similar attenuation ... Ischemia #HeadCT #Radiology ... #CTHead #diagnosis
CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
sign - Mosaic attenuation ... Pulmonary #Diseases #diagnosis ... #differential #radiology
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... , high and low attenuation ... #Diagnosis #Radiology
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... with ground glass attenuation ... #Clinical #Radiology