34 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... sarcoidosis, mets to the lung ... .2016.12.033 #Halo ... #Sign #CT #Lung ... #Pulmonary #diagnosis
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
disease, pleuritic chest ... hyperventilation syndrome—a ... In lung disease ... #Pulmonary #Abnormalities ... #Abnormal #Diagnosis
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
19 Patterns of Lung ... Findings on Chest ... Reverse Halo Sign ... #Pulmonary #ChestCT ... radiology #CTChest #diagnosis
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
lung, pulmonary ... due to alveolar syndrome ... >10 B-lines in one ... fibrotic alveolar syndrome ... #Clinical #Diagnosis
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation Syndrome ... Weakness, Loss of Chest ... Elasticity (flail chest ... , Interstitial Lung ... #differential #diagnosis
Lung Chest Wall Herniation after Thoracotomy on Physical Exam

Lung is seen herniating through the chest wall
Lung Chest Wall ... after Thoracotomy on ... Thoracotomy #clinical #video ... #PhysicalExam #pulmonary ... #breathing #hernia
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
Pulmonary Pathology ... bilateral B-lines - Normal ... effusion depending on ... Respiratory Distress Syndrome ... #differential #diagnosis
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
One and a Half Syndrome ... and a Half Syndrome ... the hospital, diagnosed ... #Half #Syndrome ... #ophthalmology
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Loss of weight • Chest ... • Mounier-Kuhn syndrome ... in the adjacent lung ... of the affected lung ... - BAR >1.0 is abnormal
Platypnea-Orthodeoxia Syndrome on Physical Exam
The case of a patient with a diagnosis of cirrhosis and platypnea-orthodeoxia
on Physical Exam ... patient with a diagnosis ... PhysicalExam #clinical #video ... #breathing #respiratory ... #pulmonary