Cardiovascular Disease
Conditions
Brief summary
It is a retrospective study with no products limitation to investigate the link between clinical resting HR and SOA. Use HR≤60bpm as control group, compare other three groups with the control group and find out the correlation between HR and SOA indexes.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. Provision of subject informed written or oral consent 2. Female and male aged≥ 20 to ≤ 80 years; 3. Records on mean clinical heart rate and SOA indexes were available.
Exclusion criteria
1. Participation in another clinical study with an investigational product during the last 6 months; 2. Drug intervention on heart rate 1 month prior to the inclusion; 3. Patients with missing data in the database from the Shanghai Institute of Hypertension, Ruijin Hospital, Shanghai.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| The difference of HRV, BPV, LF/HF between each groups | 1min HR measure | The difference on mean sympathetic overactivation related indexes such as HRV, BPV, LF/HF between groups |