RT Journal Article SR Electronic T1 A 64-year-old woman with right atrial mass JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 557 OP 578 DO 10.1136/heartjnl-2021-320432 VO 108 IS 7 A1 Pengfei Yue A1 Zhian Chen A1 Yucheng Chen YR 2022 UL http://heart.bmj.com/content/108/7/557.abstract AB