[Old, new and "newest" frontiers of arrhythmias].
D001145:Arrhythmias, Cardiac / Q000209:etiology / Q000523:psychology; D004777:Environment; D006801:Humans; D011602:Psychophysiologic Disorders; D012106:Research; D013315:Stress, Psychological / Q000150:complications
Vecchie, nuove e "nuovissime" frontiere delle aritmie.