RT Journal Article SR Electronic A1 Nichols, Emma Hitt T1 Bisoprolol Improves RVEF and Heart Rate in PAH JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 11 SP 21 OP 21 DO 10.1177/155989771411014 UL http://mdc.sagepub.com/content/14/11/21.abstract AB Treatment of idiopathic pulmonary arterial hypertension (PAH) with the β-blocker bisoprolol resulted in decreased heart rate, increased right ventricular ejection fraction (RVEF), and improved quality of life. This article presents data from the Beta-Blocker Therapy in Idiopathic Pulmonary Arterial Hypertension trial [NCT01246037; Van Campen JSJA et al. Am J Respir Crit Care 2014].