Electrophysiological disorders of the heart 2026-02-16T08:05:56+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Camm, A. John; Saksena, Sanjeev (Elsevier/Saunders, 2012)