RT Journal Article SR Electronic T1 Stressing the right ventricular-pulmonary vascular unit: beyond pulmonary vascular resistance JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 404 OP 406 DO 10.1136/heartjnl-2016-310360 VO 103 IS 6 A1 Guido Claessen A1 Andre La Gerche YR 2017 UL http://heart.bmj.com/content/103/6/404.abstract AB