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Cardiac Doppler1

(2005-04-15 18:33:06) 下一个

Cardiac Doppler: Normal Spectral Doppler Patterns: Study Content
Pulsed Wave Doppler: Suprasternal Notch View

NC011cFINAL.jpg

NC011a.jpg

 

Sample Volume:   In the ascending aorta (asc Ao)
Normal Flow:   Systolic
Abnormal Findings:
  1. Increased systolic flow velocity and spectral broadening due to aortic or subaortic stenosis.
  2. Retrograde diastolic flow due to severe aortic insufficiency.


NC011b.jpg

 

Sample Volume: In the descending aorta
Normal Flow: Systolic
Abnormal Finding: Increased systolic flow velocity and spectral broadening due to a coarctation of the  aorta.

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