mitral regurgitation
Conditions
Interventions
Severe MR:no intervention
moderate MR:no intervention
mild MR:no intervention
no MR:no intervention
Sponsors
Huzhou Central Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: The adult patients in Department of Cardiology, Huzhou Central Hospital, diagnosed as Mitral regurgitation (MR) or no-MR, will be considered. The MR patient inclusion criterions are: 1. The patient has been diagnosed to have MR by echocardiographic examination; 2. The patient did not take any medicine that can influence cardiac function in 24 hours; 3. The patient did not have history of heart valve surgery. Gender and age of a MR patient will not be limited. The number of patients diagnosed as no-MR will be matched to that of MR patients with proportion 0.3:0.7. Written informed consent will be obtained from a patient before the data recording experiments.
Exclusion criteria
Exclusion criteria: Age less than 18 years.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PCG; | — |
Countries
China
Contacts
Public ContactLi Zhang
Department of Cardiology, Huzhou Central Hospital
Outcome results
None listed