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regurgitation
Backward flow of fluid due to forceful contraction against an incompetent valve or sphincter.
1) aortic regurgitation
2) mitral regurgitation
3) pulmonic regurgitation
4) tricuspid regurgitation
5) vomiting
Related
reflux
vomiting
Specific
aortic insufficiency (AI)
gastrointestinal regurgitation; spitting up
mitral regurgitation (MR)
pulmonic regurgitation (pulmonary valve regurgitation)