RT Journal Article SR Electronic T1 Biological pacemaking: a concept whose time has come…or is coming JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 145 OP 146 DO 10.1136/hrt.2006.111922 VO 93 IS 2 A1 Michael R Rosen YR 2007 UL http://heart.bmj.com/content/93/2/145.abstract AB “…when biological pacemakers reach clinical testing it is likely that some form of tandem therapy [with electronic pacemakers] will be used…”