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RV pressure overload causes D sign

added by drdavemd

RV pressure overload causes D sign
Posted By: Protoman2050 (2197 days ago)

Did this guy have PAH?

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Added: 14-09-2009
Runtime: 0m 4s
Views: 23040
Comments: 1

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The D sign refers to septal flattening that occurs when right ventricular pressure is so elevated that it deforms the left ventricular cavity which usually remains in a doughnut or O shape, as in this parasternal short axis TTE clip.

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