COVID-19
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Two to five months after COVID-19 infection; 2. Aged 18 to 45 years old; 3. Body mass index (BMI)between 18.8-24 kg?m-2; 4. ASA physical status I and ?.
Exclusion criteria
Exclusion criteria: 1. Autonomic nervous system dysfunction or cognition dysfunction; 2. Take the medicines that might alter autonomic nervous system including antidepressants, ACE inhibitors, calcium channel blockers, antihistamines, cholinesterase inhibitors and so on. 3. Contraindications for the use of an LMA; 4. Refuse to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| SCOPA-AUT;orthostatic hypotension;Postural orthostatic tachycardia syndrome; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood pressure; | — |
Countries
China
Contacts
Peking University Third Hospital