pulmonary artery hypertension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged >=18 years old; 2. Diagnosed of Pulmonary hypertension by right heart catheter:mean pulmonary pressure >= 25mmHg,pulmonary capillary wedge pressure3 wood; 3. Heart rate at rest>90 beats per minute.
Exclusion criteria
Exclusion criteria: 1. Aged >=75 years; 2. use other heart rate lowering drugs such as beta blockers; 3. patients with arrhythmias such as sinus block,ventricular tachycardia or Permanent pacemaker implantation; 4. other drug contraindications; 5. severe liver and renal insufficiency; 6. poor compliance or adverse reactions; 7. recent changes in treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 6 minite walking distance;echocardiography;NT-proBNP;heart rate;WHO FC;EuroQol 5-Dimensions; | — |
Countries
China
Contacts
Second Xiangya Hospital of Central South University