[Prolonged phlebotonsometry and its clinical significance in mitral stenosis].
D008946:Mitral Valve Stenosis / Q000502:physiology*; D014680:Veins / Q000502:physiology*
MITRAL STENOSIS/physiology; VEINS/physiology
Dlitel'naia flebotenziometriia i ee klinicheskoe znachenie pri suzhenii levogo predserdno-zheludochkovogo otverstiia.