title: Radionuclide ejection fraction and regional wall motion during atrial pacing in stable angina pectoris: comparison with metabolic and hemodynamic parameters.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000000981:diagnostic imaging* / Q000378:metabolism; D002304:Cardiac Pacing, Artificial; D017023:Coronary Angiography; D006325:Heart Atria; D006439:Hemodynamics; D006801:Humans; D007773:Lactates / Q000096:biosynthesis; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D010146:Pain / Q000209:etiology; D011877:Radionuclide Imaging; D013318:Stroke Volume; D013909:Thorax
chemical_list: D007773:Lactates