trace physiologic mitral regurgitationmitral regurgitation pressure tracingtrace mitralphysiologic mitral regurgitationmitral tricuspid regurgitationsecondary mitral regurgitationfunctional mitral regurgitationtrace mitral valve regurgitationeccentric mitral regurgitationsevere mitral regurgitationmoderate mitral regurgitationrheumatic mitral regurgitation
