valvular disease
Conditions
Interventions
Sympathetic Nerve Group:None
Parasympathetic Nerve Group:None
Control Group:None
Sponsors
General Hospital of Northern Theater Command
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. 18 years 40%; 8. Patients undergoing heart surgery for the first time; 9. No history of congenital heart disease or coronary artery disease; 10. Good compliance, able to cooperate with the follow-up.
Exclusion criteria
Exclusion criteria: 1. Heart surgery is accompanied by surgery on other body parts; 2. Liver and kidney dysfunction (the test result exceeds the upper limit of the normal value by 3 times), and there are surgical contraindications; 3. Those suffering from other diseases who need radiotherapy, chemotherapy and long-term hormone therapy; 4. Have participated in other clinical trials; 5. Complicated with mitral stenosis; 6. Combined with other cardiac operations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Standard diviation of NN intervals, SDNN;Systolic pulmonary artery pressure, SPAP; | — |
Secondary
| Measure | Time frame |
|---|---|
| Left anteroposterior diameter, LAD;Left ventricular end diastolic inner diameter, LVIDd;Tricuspid valve A peak;Em/Am; | — |
Countries
China
Contacts
Public ContactYan Jin
General Hospital of Northern Theater Command
Outcome results
None listed