title: Diltiazem: a reversible cause of atrioventricular block - until proven otherwise.
authors.affiliation: Cardiology Department, AHEPA Hospital, Aristotle University of Thessaloniki, Greece.
authors.forename: Konstantinos C
authors.initials: KC
authors.lastname: Koskinas
authors.forename: Leonidas
authors.initials: L
authors.lastname: Lillis
authors.forename: Antonios
authors.initials: A
authors.lastname: Ziakas