RT Journal Article SR Electronic T1 Prolonged fever and a murmur in a 35-year-old man JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1112 OP 1112 DO 10.1136/heartjnl-2014-305519 VO 100 IS 14 A1 Akihiro Tanaka A1 Masami Nishino A1 Yasuyuki Egami A1 Ryu Shutta A1 Jun Tanouchi YR 2014 UL http://heart.bmj.com/content/100/14/1112.abstract AB