title: Pathogenetic mechanisms in chronic pulmonary hypertension.
mesh_terms: D000818:Animals; D002908:Chronic Disease; D004594:Electrophysiology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology* / Q000503:physiopathology; D000860:Hypoxia / Q000150:complications / Q000503:physiopathology; D009131:Muscle, Smooth, Vascular / Q000503:physiopathology; D011651:Pulmonary Artery / Q000294:innervation; D011652:Pulmonary Circulation; D011655:Pulmonary Embolism / Q000150:complications / Q000503:physiopathology; D011667:Pulmonary Veins / Q000294:innervation; D051381:Rats; D014661:Vasoconstriction