title: [Symposium on present-day subjects of interest in cardiac arrhythmia. Introduction].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000503:physiopathology; D003226:Congresses as Topic; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D007558:Italy
vernacular_title: Simposio su: Attulità in tema di aritmie cardiache. Introduzione.