None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Surgical patients, aged 18?70 years, classified as American Society of Anesthesiologists (ASA) physical status I or II and scheduled to undergo open gatrectomy under general anesthesia
Exclusion criteria
Exclusion criteria: Patients with Anesthesiologists (ASA) physical status more than II, known cardiovascular disease, taking drugs with known cardiovascular activity, and electrocardiogram (ECG) abnormalities including sinus bradycardia or tachycardia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence and severity of reflex bradycardia in connection with surgical maneuvers | — |
Secondary
| Measure | Time frame |
|---|---|
| anesthetic depth-related data (BIS value and end-tidal anesthetics concentration) at the moment of reflex bradycardia | — |
Countries
Korea, Republic of
Contacts
Samsung Medical Center