Efficacy, Safety and Response Predictors of Adjuvant Astragalus for Cognition in Orthostatic Hypotension
Conditions
- Orthostatic Hypotension
- Alzheimer Disease
Interventions
- BEHAVIORAL: Routine treatment
- DRUG: add-on low dose Astragalus
- DRUG: add-on high dose Astragalus
Sponsor
Fujian Medical University Union Hospital