“…12,3,9,4,13,14 The reasons for the formation of such centers were the growing possibilities through catheter intervention, economic reasons, as well as increased competition between the clinics. 12,15,13,16,1,14,17,18 In Germany, the first call for a closer cooperation was done in 1998. 19 The first concrete experiences regarding interdisciplinary structures were made in Hamburg-Harburg and Munich.…”