Cardiac ultrasound: Difference between revisions

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==Technique==
==Technique==
#Parasternal Long
*Pointer to the L hip, L 3rd/4th intercostal space adjacent to sternum
*Use to visualize global function and r/o pericardial effusion
**Can evaluate mitral valve, aortic valve, aortic root, LV squeeze
#Parasternal Short
*Pointer to L shoulder, L 3rd/4th intercostal space adjacent to sternum
*Tip: obtain parasternal long view, then rotate probe 90 degrees
*Use to evaluate LV squeeze, R ventricle
**R heart strain = dilated R ventricle
#Apical 4 chamber
*Pointer to Right, usually below nipple
*Use to visualize global function (Left and right ventricle, squeeze)
#Subxyphoid
*Pointer to Right, subxyphoid with probe pointed toward head
*Use liver to as acoustic window to visualize heart


==Measurements==  
==Measurements==  

Revision as of 17:27, 21 September 2013

Background

  • Only ED US when probe marker will be pointing to the left (parasternal views)

Technique

  1. Parasternal Long
  • Pointer to the L hip, L 3rd/4th intercostal space adjacent to sternum
  • Use to visualize global function and r/o pericardial effusion
    • Can evaluate mitral valve, aortic valve, aortic root, LV squeeze


  1. Parasternal Short
  • Pointer to L shoulder, L 3rd/4th intercostal space adjacent to sternum
  • Tip: obtain parasternal long view, then rotate probe 90 degrees
  • Use to evaluate LV squeeze, R ventricle
    • R heart strain = dilated R ventricle
  1. Apical 4 chamber
  • Pointer to Right, usually below nipple
  • Use to visualize global function (Left and right ventricle, squeeze)
  1. Subxyphoid
  • Pointer to Right, subxyphoid with probe pointed toward head
  • Use liver to as acoustic window to visualize heart

Measurements

Aorta

  • Normal aortic root is <3.8 cm (parasternal view w/ dot pointing to Lt arm)

See Also

Source

Sonosite