33 results
Causes of Acute Dyspnea - Differential Diagnosis Algorithm
Cardiovascular
 • Myocardial Infarction*
 • Cardiac Tamponade*
 • CHF
Pleural
Causes of Acute ... Vascular • Pulmonary ... Embolism* Lower Airway ... AECOPD Upper Airway ... (Stridor) • Aspiration
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Stridor - Differential ... - Inspiratory Stridor ... bronchi - Expiratory Stridor ... differential #diagnosis #causes ... #pulmonary #airway
Lung Findings on Physical Exam
Crackles:
 • Short, discontinuous, sounds mostly heard during inspiration
 • Caused by
collapsed distal airways ... alveoli as seen in pulmonary ... plugging, secretions Stridor ... extra-thoracic airway ... Lung #Findings #Pulmonary
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
surgery related cause ... POTENTIAL CAUSES ... Consider potential causes ... Laryngospasm and stridor ... o Aspiration, pulmonary
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Chronic inflammation causes ... Most Common Causes ... stigmata of cor pulmonale ... • Pulmonary artery ... high-resolution chest CT
Intraoperative Laryngospasm and Stridor - Guidelines for Crises in Anaesthesia

❶ Call for help and inform theatre
Laryngospasm and Stridor ... Guidelines for Crises ... Consider other causes ... negative-pressure pulmonary ... #Laryngospasm #Stridor
Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 • Upper Lobe: Apical, Posterior, Anterior
 • Middle
Annotated on Chest CT ... radiopaedia.org/cases ... Segments #Chest #CT ... #CTChest #pulmonary ... #clinical #radiology
Bronchiectasis - Permanent dilation of an airway
WHAT CAN YOU SEE ON CT?
1) Lack of tapering of
dilation of an airway ... CAN YOU SEE ON CT ... WHAT ARE COMMON CAUSES ... Bronchiectasis #pulmonary ... #differential #causes
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
Findings on Chest CT ... Airway Changes ( ... Patterns #Lung #Pulmonary ... #ChestCT #radiology
Chest Pain - Differential Diagnosis Framework

Cardiovascular Causes of Chest Pain:
 • Myocardium:
	- Myocarditis
	- CAD/ACS
	- Valvulopathy
	- Myopericarditis
Cardiovascular Causes ... - Tamponade Pulmonary ... Causes of Chest ... • Chest Wall/Airways ... #Cardiology