None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA(American Society of Anesthesiologists) class 1~3, 20~80years old and be scheduled to spinal anesthesia
Exclusion criteria
Exclusion criteria: Patients with heart and neurological diseases Patients with pacemakers or defibrillators Cardiovascular diseases such as heart valve disease, cardiomyopathy, and coronary artery disease A pregnant patient Patients taking drugs (Antiarrhythmics, antidepressants, antipsychotics, Antihistamines, antiemetics, beta-blockers) that may affect preoperative ECG Patients with a history of spinal surgery Congenital malformations in the spine Patients who tend to be hemorrhagic Subjects vulnerable by definition of the Institutional Review Board of the medical institution where the study is conducted If, for other reasons, the chief researcher / manager decides that the study should be discontinued
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| QTc interval measured before anesthesia and 10 minutes after spinal anesthesia | — |
Secondary
| Measure | Time frame |
|---|---|
| Tp-e interval measured before anesthesia and 10 minutes after spinal anesthesia | — |
Countries
Korea, Republic of
Contacts
Inha University Hospital