valvular disease, angina
Conditions
Interventions
preoperation
preoperation and postoperation
postoperation
control
Sponsors
department of cardiovascular surgery, shinshu University school of medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: patient who undergo valve replacement and coronary artery bypass
Exclusion criteria
Exclusion criteria: 1 heart failure, acidosis, peripheral circulatory failure, pheochromocytoma 2 LVEF<30% 3 HR<55 4 AMI(within 2 week) 5 atrial fibrillation 6 be-ta blocker(except bisoprolol) medication
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| atrial fibrillation | — |
Countries
Japan
Outcome results
None listed