to study the effect of right ventricular dilatation as well as the dimension of the tricuspid valve ring , right ventricular volume indices , ejection fraction , regional shortening , pulmonary artery pressure , and the diameter and systolic shortening of the tricuspid valve were determined in 67 patients with rheumatic mitral valve disease ( nyha class ii and iii ) from biplane ventriculographies .
C0225883
right ventricular
C0040960
tricuspid valve