title: [The PQ/RR relation in coronary disease and myocardial infarct].
authors.forename: A
authors.initials: A
authors.lastname: CANIGGIA
mesh_terms: D003327:Coronary Disease; D003331:Coronary Vessels; D004562:Electrocardiography; D006801:Humans; D009203:Myocardial Infarction; D009206:Myocardium