Pulmonary arterial hypertension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Aged 20 years and over at the time of consent (2) Able to be hospitalized at the start and the end of study treatment; however, subjects may be treated on both an inpatient and outpatient basis at the time of consent (3) Class I to III according to the World Health Organization (WHO) Pulmonary Hypertension Functional Classification at the time of consent
Exclusion criteria
Exclusion criteria: (1) Use of catecholamines and/or PDE3 inhibitors for the treatment of cardiac failure at the time of consent (2) Serious cardiac disorder not caused by pulmonary arterial hypertension, such as angina pectoris, myocardial infarction and myocarditis (3) Previous participation in this study