End tidal CO(2) tension: pulmonary arterial hypertension vs pulmonary venous hypertension and response to treatment
Anna R. Hemnes, Meredith E. Pugh, Alexander L. Newman, Ivan M. Robbins, James Tolle, Eric D. Austin, John H. NewmanVanderbilt University Medical Center. United States ChestChest 2011; 140: 1267-1273DOI: 10.1378/chest.11-0155 AbstractBackground: CO(2) excretion is impaired in pulmonary arterial hypertension (PAH) due to underlying vascular obstruction and increased dead space. Our aim was to determine whether resting end
