Chronic heart failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Patients diagnosed with coronary heart disease by examination, aged 45 ~ 70 years; ? All patients had clinical manifestations of heart failure, and Doppler color ultrasound showed that left ventricular ejection fraction (LVEF) was less than 50%; ? The patient's heart failure is stable and can be alleviated by conventional drug treatment; ? The patient is non-illiterate, can understand any instructions given by the research group and obey the arrangement; ? Informed consent, sign informed consent form.
Exclusion criteria
Exclusion criteria: ? With severe liver, kidney, brain and lung dysfunction, severe aortic stenosis, severe arrhythmia, unstable angina pectoris, etc. ? The patient has received cardiopulmonary resuscitation or electric defibrillation treatment, or has a pacemaker; ? Mental illness has not been effectively controlled; ? Malignant tumor; ? Patients with chronic obstructive pulmonary disease (COPD), uncontrolled hypertension and blood sugar; ? Other diseases or conditions affect this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cardiac function index;Serum Ang? ?, Hcy, SOD, BNP concentration level; | — |
Countries
China