Tricuspid Valve Flashcards by Melissa Alvarez | Brainscape

Q

Severe TR

A

EROA: greater than 0.4
Vena Contracta: grater than 0.7
Regurgitant Volume: greater than 45 ml

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Q

Severe TS

A

Mean gradient: greater than 5 mmHg
PHT: greater than 190
TVA: less than 1 cm2

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