[Variations of the cardiophonogram in mitral stenosis during Valsalva's experiment].
D003251:Constriction, Pathologic; D006337:Heart Murmurs; D006347:Heart Sounds; D008943:Mitral Valve; D008946:Mitral Valve Stenosis; D013016:Sound
CARDIAC MURMURS AND SOUNDS; MITRAL VALVE/stenosis
Uber Veränderungen des Herztonbildes von Mitralstenosen beim Valsalvaschen Versuch.