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Table 1 Haemodynamic Data Obtained during Cardiac Catheterization and Cardiac MRI

From: Surgical correction of persistent truncus arteriosus on a 33-year-old male with unilateral pulmonary hypertension from migration of pulmonary artery band

  Year 2006 Year 2012 (pre-op)
Pressure (mmHg) Oxygen Saturation(%) Pressure (mmHg) Oxygen Saturation(%)
Superior vena cava Mean 6 68.4 Mean 5 62.1
Inferior vena cava Mean 6 64.9 Mean 4 70.5
Mid right atrium 7/7/6 62.6 7/5/4 60.2
Right ventricle 83/4/7 61.6 102/3/11 55.6
Left ventricle 110/3/14 83.3 104/8 74.3
Truncus 102/41/70 81.7 110/40/68 89.4
Main pulmonary artery 108/48/72 83.5 108/40/53 88.9
Left pulmonary artery (LPA) 89/46/66 81.2 110/34/67 88.1
LPA flow (fr MRI), ml/s     98
LPA PVR (fr MRI)a, Wu     6.62
Right pulmonary artery (RPA) 20/14/16 86.7 24/16/20 89.8
RPA flow (fr MRI), ml/s     67
RPA RVR (fr MRI), Wu     1.97
  1. Pressure data are expressed as systolic, diastolic and mean pressures, respectively. PVR, pulmonary vascular resistance
  2. aLPA PVR = mean LPA pressure-LVEDP/flow LPA