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Flow Volume Loops - Common Patterns
A. Normal
B. Emphysema
C. Unilateral Main Stem Bronchial Obstruction
D. Fixed Upper Airway
Loops - Common Patterns ... Normal B. ... Restrictive Parenchymal Lung ... Diagnosis #PFTs #Spirometry ... #FlowVolume #Loops
Patterns of pulmonary dysfunction revealed by flow-volume loops. For comparison, a normal loop is shown with
Patterns of pulmonary ... comparison, a normal ... Diagnosis #PFTs #Spirometry ... #FlowVolume #Loops ... #Normal #pulmonary
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
Figure 3 HRCT-LUS correlation ... in normal lung, ... artifact); (G) UIP pattern ... Diagnosis #HRCT #POCUS ... #Lung #Correlation
First-line therapies for Asthma, Asthma-COPD Overlap and COPD

The diagnosis of COPD, asthma, and ACO initially requires
therapies for Asthma ... of the type and pattern ... symptoms, and spirometry ... corticosteroids; LABA = long-acting ... agonist; LAMA = long-acting
Asthma
Chronic lung disease characterized by airway inflammation, airway and variable expiratory air flow obstruction
There are 2
Asthma Chronic ... lung disease characterized ... lower limit of normal ... Reversibility on spirometry ... @PulmPEEPs #Asthma
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
bilateral B-lines - Normal ... unilateral B-lines - Normal ... or Asthma: - ... submassive PE) POCUS ... #POCUS #ultrasound
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
including restrictive lung ... may show this pattern ... Breathing In lung ... Causes include asthma ... #Breathing #Patterns
COVID-19 on Lung POCUS

1&4: Diffuse B Line pattern with skipped segments and alveolar shred / small
COVID-19 on Lung ... POCUS 1&4: Diffuse ... B Line pattern ... you) And 3 is normal ... #POCUS #Ultrasound
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Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
EMHighAK) and Brit Long ... This post will focus ... chest radiograph pattern ... defaulting to a normal ... Radiology #CTChest #Lung