chronic heart failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Male or female subjects aged 18-75; 2. Voluntarily signed the informed consent and having good adherence; 3. Patients with history or clinical symptoms of chronic heart failure (CHF) more than 3 months; 4. Left ventricle eject fraction =450pg/ml; 7. Patients have received standard medical treatment for more than 2 wks and no modification of dosage or intravenous administration has been given.
Exclusion criteria
Exclusion criteria: 1. CHF is caused by following condition: valvular disease, congenital heart disease, pericardial disease, cardiac arrhythmia, or other non-cardiogenic factors, including dysfunction of kidney, liver and lung. Acute heart failure or HF after acute myocardial infarction; 2. Patients with plan of the coronary revascularization or resynchronization in 12 wks. Patients who have received cardiac resynchronization; 3. Patients with severe liver, kidney, hematological disease or abnormal renal or hepatic funtion (ALT and ALP > 1.5 UNL, Cr> 194.5umol/L), serum potassium >5.5 mmol/L. Patients with tumor, severe neural, endocrine or psychological disease; 4. Patients with left ventricular outflow tract obstruction, myocarditis, large aneurysm, dissecting aneurysm, congenital heart disease or unfixed valvular disease that causes predominated hemodynamic change; 5. Patients with cardiac shock, uncontrolled malignant arrhythmia, II or severer SAB and AVB without pacemaker, progressive unstable agina pectoris and AMI; 6. Uncontrolled hypertension: systolic pressure >= 180 mmHg and/or diastolic >=110 mmHg; systolic pressure <= 90 mmHg and/or diastolic <=60 mmHg; 7. Patients were enrolled in other trial within last month; 8. Pregnant or lactating women; 9. Allergic to the trial medicine; 10. Other conditions that make patients cannot follow the trial requirements.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| NT-proBNP;composite event; | — |
Secondary
| Measure | Time frame |
|---|---|
| 6 minute walking test;NYHA classification;LVEF and LVED;Minnesota living with heart failure questionnaire;Change of NT-proBN; | — |
Countries
China