Heart failure due to left ventricular systolic dysfunction
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) left ventricular ejection fraction <50% 2) NYHA functional class >= II 3) Ability to answer questionnaires by themselves
Exclusion criteria
Exclusion criteria: 1) Patients with organic valvular heart disease 2) Smokers 3) Patients under dialysis 4) Patients with chronic lung diseases 5) Patients with chronic inflammatory diseases 6) Patients with neoplasms 7) Patients who can not walk alone 8) Patients who were considered as ineligible by attending physicians
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1) Changes in oxidative stress markers; 2) Changes in echocardiographic parameters; 3) Change in plasma B-type natriuretic peptide level; 4) Change in exercise tolerance; and 5) Changes in quality-of-life. | — |
Secondary
| Measure | Time frame |
|---|---|
| Correlations between primary outcomes and increase in plasma level of astaxanthin. | — |
Countries
Japan
Contacts
Juntendo University Department of Cardiology