Table 4.

Correlates of mortality for all patients.

	Univariable regression		Multivariable regression
	HR (95% CI)	p value	HR (95% CI)	p value
Age	1.03 (1.00–1.06)	0.046	1.03 (1.0–1.07)	0.041
PEA versus BPA	3.08 (0.98–9.72)	0.055
MT versus BPA	2.78 (1.00–7.71)	0.050
BPA	0.34 (0.13–0.90)	0.031	0.35 (0.13–0.94)	0.037
WHO FC IV versus II–III	3.10 (1.30–7.42)	0.011	2.50 (1.00–6.27)	0.050
RAP	1.09 (1.04–1.16)	0.001	1.13 (1.05–1.21)	0.001
PVR	1.10 (1.01–1.20)	0.029

Cox univariable and multivariable regression.

BPA, balloon pulmonary angioplasty; CI, confidence interval; CTEPH, chronic thromboembolic pulmonary hypertension; WHO FC, World Health Organization functional class; HR, hazard ratio; PVR, pulmonary vascular resistance; RAP, right atrial pressure.