“…In this issue, Clopton and colleagues remind us of the dangers of managing patients with suprasystemic pulmonary hypertension, especially when they are first diagnosed. 7 In their article, they describe a 4-year-old girl with a new diagnosis of suprasystemic pulmonary hypertension of unclear etiology who undergoes a lung biopsy and has acute hemorrhage from the biopsy site. Not only does she have significant bleeding during the biopsy but several hours later in the intensive care unit she bleeds again.…”