Skip to main content

Table 3 Invasive hemodynamic parameters

From: Reverse remodeling of tricuspid valve morphology and function in chronic thromboembolic pulmonary hypertension patients following pulmonary thromboendarterectomy: a cardiac magnetic resonance imaging and invasive hemodynamic study

  Baseline (n = 19) 12 months (n = 19) p value
Hemodynamic characteristics
 Heart rate (beats/min) 73 ± 14 76 ± 10 0.23
 Systolic blood pressure (mmHg) 135 ± 18 139 ± 19 0.59
 Diastolic blood pressure (mmHg) 92 ± 13 87 ± 12 0.14
 mRAP (mmHg) 10.5 ± 5.1 4.3 ± 4.2  < 0.05
 sPAP (mmHg) 81 ± 20 43 ± 16  < 0.0005
 dPAP (mmHg) 33 ± 9 17 ± 7  < 0.0001
 mPAP (mmHg) 51 ± 12 27 ± 10  < 0.0005
 PCWP mean (mmHg) 11 ± 3 9 ± 4 0.21
 PVR (Wood Units) 10.0 ± 4.5 3.9 ± 2.5  < 0.0005
 Ees (mmHg/mL) 0.52 ± 0.29 0.23 ± 0.14 p < 0.0001
 Ea (mmHg/mL) 0.91 ± 0.45 0.43 ± 0.25 p < 0.0005
 Cardiac output (L/min) (Fick) 5.0 ± 2.5 5.1 ± 1.5 0.91
  1. Data are presented as mean ± standard deviation
  2. dPAP, Diastolic pulmonary arterial pressure; Ea, Arterial elastance; Ees, End-systolic elastance; mPAP, Mean pulmonary arterial pressure; mRAP, Mean right atrial pressure; PCWP, Pulmonary capillary wedge pressure; PVR, pulmonary vascular resistance; sPAP, Systolic pulmonary arterial pressure