Effects of Different Kinds, Different Doses of 5-HT3 Receptor Antagonists on Prevention of Hypotension
Conditions
- Hypotension
- Shivering
- Nausea and Vomiting
- Vasopressor
Interventions
- DRUG: ramosetron
- DRUG: ondansetron
- DRUG: ondansetron
- DRUG: placebo
Sponsor
Seoul National University Hospital