14 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
The fourth pattern ... includes abnormalities ... low attenuation pattern ... on the basis of HRCT ... Diagnosis #Radiology #Pulmonary
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Differential Diagnosis Algorithm ... • Drugs* • Coma ... Weakness • Pleural Abnormalities ... • Chest Wall Abnormalities ... Differential #Diagnosis #Algorithm
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
Figure 3 HRCT-LUS ... lung, pulmonary ... artifact); (G) UIP pattern ... basal reticular abnormalities ... Clinical #Diagnosis #HRCT
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... are visible, the pattern ... Diagnosis #Radiology #Pulmonary ... #HRCT #CTChest
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
Abnormalities in ... secondary to diabetic coma ... may show this pattern ... #Breathing #Patterns ... #Pulmonary #Abnormalities
Ground-glass opacity
Ground-glass opacity (GGO) represents:
- Filling of the alveolar spaces with pus, edema, hemorrhage, inflammation or
resolution of the HRCT ... location of the abnormalities ... in ground glass pattern ... Diagnosis #Radiology #Pulmonary
Biot's Respiration on Physical Exam
Biot's respiration is an abnormal pattern of breathing characterized by groups of
respiration is an abnormal ... pattern of breathing ... Breathing #clinical #video ... #pulmonary #Respiratory
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Differential Diagnosis Algorithm ... Hb > 16.5 g/dL/HCT ... Hypoxia-driven: Cardiac/pulmonary ... ), TEMPI (VEGF normal ... Differential #Diagnosis #Algorithm
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Differential Diagnosis Algorithm ... Malformation Normal ... Bronchitis Diffuse CT Abnormalities ... Differential #Diagnosis #Algorithm ... #Causes #Pulmonary
Bronchoscopy Anatomy - Labeled
A large part of pulmonary is procedural based, and bronchoscopy is used to
large part of pulmonary ... to identify any abnormalities ... This video is a ... normal bronchoscopy ... #pulmonary