Unsure: "tight" mitral stenosis is not an official medical term. Severe mitral stenosis, as one could imagine is a higher degree of obstruction at the valve with greater consequences on blood flow (cardiac output) and greater consequences on the lungs (buildup of fluid in the lungs.).
Answered 12/25/2014
4.6k views
4 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question