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Table 1 Hemodynamic measurements at baseline and during the inhalation of 20 ppm nitric oxide (NO) and 5 μg of iloprost.

From: Improvement in right ventricular function during reversibility testing in pulmonary arterial hypertension: a case report

Variables Baseline Inhaled NO Iloprost
Ppa, mmHg 62 45 36
Ppao, mmHg 9 11 10
Pra, mmHg 7 6 7
Q, L/min 4.8 4.5 5.3
PVR, WU 11.0 7.6 4.9
  1. Abbreviations: Ppa = mean pulmonary artery pressure. Ppao = pulmonary occluded pulmonary artery pressure. Pra = right atrial pressure. Q = cardiac output. PVR = pulmonary vascular resistance.