Table 1. The baseline characteristics of CTEPH patients used for single-cell RNA sequencing.

Features	CTEPH patients (N = 5)
Female/male	1/4
Age, years	45.00 ± 13.34
BMI, (kg/m2)	25.18 ± 1.18
mPAP, mmHg	54.40±3.21
WHO FC (I-II; III-IV)	1/4
CI, L/(min·m2)	1.78±0.13
Family history of blood clots	No
Smoking	2
Long period of inactivity	No
Other CTEPH risk factors
Pulmonary embolism	3
Venous thromboembolism	2

Abbreviations: CTEPH: chronic thromboembolic pulmonary hypertension; BMI: body mass index; mPAP: mean pulmonary arterial pressure; WHO FC: World Health Organization function classification; CI: cardiac index.