At what valve area do you begin to get symptoms, at rest, with mitral stenosis? ANZCA At what valve area do you begin to get symptoms, at rest, with mitral stenosis? A. 4.5 cm2 B. 3.5 cm2 C. 2.5 cm2 D. 1.5 cm2 E. 1.0 cm2 Answer: D Share this Share on FacebookTweet on TwitterPlus on Google+