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Table 5 Comparison between survivors and non-survivors of PAH and CTEPH groups

From: Assessing the spectrum of pulmonary hypertension identified at an Egyptian expert referral center

Parameter

PAH (n=76)

CTEPH (n=30)

Survivors

Non-survivors

p

Survivors

Non-survivors

p

Age

42.4±14.3

40.7±12.5

0.81

40.2±9.8

47±20.7

0.46

6MWD

232.9±113.6

131.2±123

0.116

238.5±100.5

141±128.4

0.139

mPAP

54.35±14.7

53.75±10.6

0.962

50.1±11.39

50.2±13.2

0.951

mRAP

6.9±4.6

12.5±6.9

0.73

8.8±5.1

12.2±6.3

0.21

mRVP

38±12.4

40.2±11.4

0.739

30.5±19.5

38.6±8.6

0.42

PAWP

8.15±2.4

9.7±3.5

0.278

9.2±2.9

5.2±3.1

0.054

SvO2%

60.05±12.2

62±15.2

0.66

63.9±11.5

55.2±14.5

0.32

CI

2.32±1.04

2.9±0.4

0.08

2.4±0.8

2.3±1.03

0.53

PVR

13.7±8.2

7.9±2.7

0.199

8.9±5.1

9.9±3.06

0.94

  1. Age in years. Distance in meters. Pressures in mmHg. CI in liters/minute/meter2. PVRI in Wood units.meter2
  2. Continuous data expressed as mean ± standard deviation
  3. PAH pulmonary arterial hypertension, CTEPH chronic thrombo-embolic pulmonary hypertension, 6MWD 6-minute walk distance, mPAP mean pulmonary artery pressure, mRAP mean right atrial pressure, mRVP mean right ventricular pressure, PAWP pulmonary artery wedge pressure, SvO2 systemic mixed venous oxygen saturation, CI cardiac index, PVR pulmonary vascular resistance