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COVID-19 - A Seattle Intensivist's One-Page Cheat-Sheet on COVID-19 v2.7 Updated March 26 2020

(v2.7) incorporating newer
(v2.6) on caring ... influenza) • CFR ... 31 • First US case ... symptoms Imaging • CXR ... #Coronavirus #CriticalCare
Diffuse consolidation
The most common cause of diffuse consolidation is pulmonary edema due to heart failure.
This is
The most common cause ... consolidation is pulmonary ... from the various causes ... #CXR #Diffuse # ... #Differential #RadiologyAssistant
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
manifestations of COVID ... Gastrointestinal: Diarrhea, Nausea ... vein thrombosis, Pulmonary ... ischemia, Acute cor ... pulmonale • Endocrine
Here are the most common examples of these four patterns on a chest x-ray (click image
mass - Solitary Pulmonary ... Nodule - Multiple Masses ... Clinical #Radiology #CXR ... Consolidation #Patterns #RadiologyAssistant
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
mycobacteria which can cause ... pulmonary disease ... Clinical #Radiology #CXR ... AirFluidLevel #RadiologyAssistant
Based on the images alone, it is usually not possible to determine the cause of the
determine the cause ... and other non-pulmonary ... Pulmonary hemorrhage ... Diagnosis #Radiology #CXR ... #RadiologyAssistant
COVID-19 Chest CT - Case 4

Main aspects of the image: multiple opacities in the glass and
COVID-19 Chest CT ... - Case 4 Main ... opacities and mosaic paving ... radiologiatoracica #COVID19 ... CTChest #Clinical #CriticalCare
Stage I - Redistribution
In a normal chest film with the patient standing erect, the pulmonary vessels
standing erect, the pulmonary ... The pulmonary vascular ... non-perfused vessels and causes ... Clinical #Radiology #CXR ... Redistribution #RadiologyAssistant
Acute Respiratory Distress Syndrome – ARDS: Clinical Cheat Sheet

An acute diffuse, inflammatory lung injury, leading to
leading to increased pulmonary ... consistent with pulmonary ... detected on CT or CXR ... the underlying cause ... Diagnosis #Management #CriticalCare
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
On a CXR the most ... seen and in many cases ... Diagnosis #Radiology #Pulmonary ... #CXR #Interstitial ... #Differential #RadiologyAssistant