Boards and Beyond: CXR

Normal Anatomy:

  • Trachea: midline
  • Heart size : less than half dis to chest wall
  • SVC
  • RA
  • iVC
  • LV
  • LA
  • Pulm artery
  • aortic knob

Screen Shot 2019-06-30 at 3.05.55 PM

Pulmonary edema:

  • puffy white stuff bilaterally
  • Large heart ❤

Screen Shot 2019-06-30 at 3.07.52 PM

Kerly B Lines: Classic finding (septal lines)

  • fluid filling space btw alveoli and bronchi
  • usually present

Screen Shot 2019-06-30 at 3.09.59 PM

Pleural Effusion:

  • Costophrenic angle Blunted
  • fluid filled the space
  • Gravity dependent

Pneumothorax:

  • Area of lung is too black between ribs
  • can see deflated lung

Screen Shot 2019-06-30 at 3.11.18 PM

Screen Shot 2019-06-30 at 3.12.54 PM

Lobar Pneumonia:

  • hazy area

Screen Shot 2019-06-30 at 3.14.23 PM

Interstitial Fibrosis:

  • diffuse white stuff, (not fluffy)
  • "Honeycombing"

Screen Shot 2019-06-30 at 3.15.36 PM

Hilar Lymphadenopathy

  • sarcoid, TB
  • large and white

Screen Shot 2019-06-30 at 3.16.58 PM

Pulmonary Nodule:

  • subtle areas of whiteness
  • coin lesion

Screen Shot 2019-06-30 at 3.17.48 PM

Pulm School

Penetration 😛

Rotation

ABCDF

Sounds

Fluffy

Silhouette Sign

Air Bronchogram

Alveolar Consolidation v. Intersitial Opacity

Lucency

Pneumothorax

Cavity

Interstitial : Linear: Kerly B

  • Fields: Consolidation or fibrosis

Screen Shot 2019-06-30 at 4.15.46 PM

Outline of airway made by fluid or exudate:

  • pulm edema
  • atelectasis
  • neoplasm

Pulmonary edema everywhere?

  • bat wing sign
  • CHF cause

Screen Shot 2019-06-30 at 4.35.10 PM