RT Journal Article SR Electronic T1 Patent foramen ovale: the current state of play JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1916 OP 1925 DO 10.1136/heartjnl-2015-307639 VO 101 IS 23 A1 Kaleab N Asrress A1 Maciej Marciniak A1 Anna Marciniak A1 Ronak Rajani A1 Brian Clapp YR 2015 UL http://heart.bmj.com/content/101/23/1916.abstract AB