title: Hemodynamic and hemorrheologic effect of ligustrazini in chronic obstructive pulmonary disease with cor pulmonale.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000150:complications / Q000188:drug therapy* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010992:Plethysmography, Impedance; D011652:Pulmonary Circulation; D011660:Pulmonary Heart Disease / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D011719:Pyrazines / Q000627:therapeutic use*; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D011719:Pyrazines; D014665:Vasodilator Agents; C017953:tetramethylpyrazine