6-minute walk test Distance
Item
the inclusion criteria included a base-line six minute walking distance between 100 and 450 m
boolean
C0430515 (UMLS CUI [1,1])
C0012751 (UMLS CUI [1,2])
Pulmonary artery mean pressure At rest
Item
a resting mean pulmonary-artery pressure greater than 30 mm hg
boolean
C0428645 (UMLS CUI [1,1])
C0443144 (UMLS CUI [1,2])
Pulmonary Capillary Wedge Pressure
Item
a pulmonarycapillary wedge pressure of less than 15 mm hg
boolean
C0086879 (UMLS CUI [1])
Pulmonary Vascular Resistance
Item
pulmonary vascular resistance greater than 240 dyn•sec•cm-5
boolean
C0456261 (UMLS CUI [1])
Age
Item
18-60 years old
boolean
C0001779 (UMLS CUI [1])
Secondary pulmonary hypertension Due to Heart Disease
Item
the exclusion criteria included secondary pulmonary hypertension as a result of heart disease
boolean
C0264936 (UMLS CUI [1,1])
C0678226 (UMLS CUI [1,2])
C0018799 (UMLS CUI [1,3])
Lung disease
Item
pulmonary disease
boolean
C0024115 (UMLS CUI [1])
Sleep Disorders
Item
sleep-associated disorders
boolean
C0851578 (UMLS CUI [1])
Thromboembolism chronic
Item
chronic thromboembolic disease
boolean
C0040038 (UMLS CUI [1,1])
C0205191 (UMLS CUI [1,2])
Autoimmune Disease | Collagen-vascular disease
Item
autoimmune or collagen vascular disease
boolean
C0004364 (UMLS CUI [1])
C0262428 (UMLS CUI [2])
HIV Infection
Item
hiv infection
boolean
C0019693 (UMLS CUI [1])
Liver disease
Item
liver disease
boolean
C0023895 (UMLS CUI [1])
New York Heart Association Classification
Item
new york heart association functional class iv
boolean
C1275491 (UMLS CUI [1])
Hemorrhage Major | Blood Transfusion Patient need for
Item
major bleeding requiring blood transfusion
boolean
C0019080 (UMLS CUI [1,1])
C0205164 (UMLS CUI [1,2])
C0005841 (UMLS CUI [2,1])
C0686904 (UMLS CUI [2,2])
Diabetes Mellitus
Item
diabetes
boolean
C0011849 (UMLS CUI [1])
Renal dysfunction
Item
renal dysfunction
boolean
C3279454 (UMLS CUI [1])
Malignant Neoplasms Evidence of
Item
evidence for malignant diseases were excluded
boolean
C0006826 (UMLS CUI [1,1])
C0332120 (UMLS CUI [1,2])