RT Journal Article SR Electronic T1 Frequent premature ventricular complexes and normal ejection fraction: to treat or not to treat? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1386 OP 1387 DO 10.1136/heartjnl-2019-315303 VO 105 IS 18 A1 Roca-Luque, Ivo A1 Mont, Lluis YR 2019 UL http://heart.bmj.com/content/105/18/1386.abstract AB