title: Letter: Angina pectoris with normal coronary arteries.
mesh_terms: D000787:Angina Pectoris / Q000209:etiology* / Q000378:metabolism; D001158:Arteries; D009202:Cardiomyopathies / Q000150:complications; D003331:Coronary Vessels; D006333:Heart Failure / Q000150:complications; D006801:Humans; D007773:Lactates / Q000096:biosynthesis
chemical_list: D007773:Lactates