title: Diagnosis of secondary pulmonary hypertension: invasive techniques.
mesh_terms: D006328:Cardiac Catheterization; D002302:Cardiac Output; D002496:Central Venous Pressure; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis* / Q000503:physiopathology; D010101:Oxygen Consumption; D011669:Pulmonary Wedge Pressure; D013815:Thermodilution; D014655:Vascular Resistance