Search pulmonary hypertension pulmonary hypertension, abnormally high blood pressure within the pulmonary circulation. See also cor pulmonale. Pulmonary hypertension from COPD showing cellular intimal proliferation in small muscular arteries (Broaddus et al, 2016) Tweet Telegram VK Random Words L/S ratio cyma line mushroom mercury (Hg) circuit training complete paralysis subaxillary RSV, RS virus acute tubular necrosis (ATN)