title: [Intermittent left anterior hemiblock (a possible electrocardiographic or vectorcardiographic equivalent of coronary insufficiency?)].
mesh_terms: D000680:Amyl Nitrite; D001285:Atropine; D002037:Bundle-Branch Block / Q000209:etiology*; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D014672:Vectorcardiography
chemical_list: D001285:Atropine; D000680:Amyl Nitrite
vernacular_title: Emiblocco anteriore sinistro intermittente (un possibile equivalente elettrovettocardiografico di insufficienza coronarica?)