1384 results
Hoover's sign on Physical Exam
Paradoxical retraction of the lower intercostal spaces on inspiration
Pulmonary hyperinflation → flattening
on inspiration Pulmonary ... this occurs, the inspiratory ... Video #Breathing #Respiratory ... #pulmonary
Pulmonary Function Testing: Flow Volume Loop Patterns
 • Variable extra-thoracic obstruction - truncated or flattened inspiratory
Pulmonary Function ... truncated or flattened inspiratory ... flattening of both the inspiratory ... FlowVolume #Loops #pulmonary
Balloon Visualization - Mechanical Ventilation Pressures - PIP, PPlat, PEEP

Peak Inspiratory Pressure (PIP): Dynamic pressure needed
, PEEP Peak Inspiratory ... airway resistance) Inspiratory ... Pathophysiology #Pulmonary
Paradoxical Respirations in Diaphragmatic Paralysis

Note the paradoxical movement of the abdomen during inspiration. The accessory inspiratory
The accessory inspiratory ... #PhysicalExam #Pulmonary ... #Respiratory
COPD Physical Exam Likelihood Ratios
Barrel Chest - LR 1.5
Pursed Lip Breathing - LR 2.7
Reduced breath sounds
LR 11.8 Early inspiratory ... LRs #diagnosis #pulmonary
Differential Diagnosis of Wheezing
 • Extrathoracic (wheezing Is typically inspiratory): Anaphylaxis, Vocal cord pathology, Laryngeal stenosis,
wheezing Is typically inspiratory ... Diagnosis #Causes #pulmonary
Lung Volumes and Capacities

The amount of air that moves in and out of the lungs during
inspired with maximal inspiratory ... volume is the inspiratory ... The inspiratory ... Capacities #Capacity #Pulmonary
Lung Volumes Diagram
 • VC - Vital Capacity
 • TLC - Total Lung Capacity
 • RV
Volumey • IC - Inspiratory ... #TLC #FRC #VC #pulmonary
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
High-pitched, variable respiratory ... • Recurrent respiratory ... Supraglottis - Inspiratory ... diagnosis #causes #pulmonary
Noninvasive Ventilation Summary
Positive pressure ventilation that is delivered through a nasal, mask, or helmet interface and
breathing by improving pulmonary ... support augments inspiratory ... pressure throughout respiratory ... Delivers preset inspiratory ... Ventilation #management #pulmonary