Assertion: mitral valve prolapse | /r/Causes | regurgitation
Facets:
Source sentences:
text: Mitral valve prolapse can cause regurgitation, as can damage from rheumatic fever.
text: Mitral valve prolapse doesn’t have to cause regurgitation, and again, it may be a congenital defect or one caused by aging or diseases like rheumatic fever or bacterial endocarditis.