title: Roentgenogram of the month: angina pectoris associated with a metallic fragment in the heart.
mesh_terms: D000787:Angina Pectoris; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000209:etiology*; D005547:Foreign Bodies / Q000150:complications / Q000000981:diagnostic imaging*; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography