title: [Ligustrazini in the treatment of chronic cor pulmonale].
mesh_terms: D000328:Adult; D000368:Aged; D001809:Blood Viscosity / Q000187:drug effects; D005260:Female; D006321:Heart / Q000503:physiopathology; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000188:drug therapy* / Q000503:physiopathology; D011719:Pyrazines / Q000627:therapeutic use*
chemical_list: D011719:Pyrazines; C017953:tetramethylpyrazine