title: [Studies with electrocardiograms. Coronary arterial diseases--2. Pericarditis and the intermediate-state syndrome].
mesh_terms: D000368:Aged; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000175:diagnosis*