Relation of esophageal hiatus hernia to angina pectoris.
D000787:Angina Pectoris / Q000209:etiology*; D003964:Diaphragm; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans
ANGINA PECTORIS/etiology and pathogenesis; HERNIA, DIAPHRAGMATIC