heart failure with preserved ejection fraction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Both genders aged 40-70 years; 2. Patients with chronic heart failure, NYHA II-III,can complete cardiopulmonary exercise test, whose medications had not been adjusted whthin 2 weeks; 3. LVEF >= 50%; 4. NT-proBNP >= 400pg/mL; 5. Patients signed the written informed consent.
Exclusion criteria
Exclusion criteria: 1. LVEF = 160mmhg, or diastolic pressure >= 100mmhg); 7. Recent recurrence of malignant arrhythmia (paroxysmal ventricular tachycardia); 8. Pregnant, planned pregnant or lactating women 9. Those who participated in other clinical trials in the past 1 month; 10. Allergic constitution or allergy to known ingredients of the test drug.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximum oxygen uptake; | — |
Secondary
| Measure | Time frame |
|---|---|
| 6-minute walk test;Minnesota Heart Failure Quality of life scale;Hs-CRP;Cardiac diastolic function;NT-pro BNP; | — |
Countries
China
Contacts
Xiyuan Hospital, China Academy of Chinese Medical Sciences