Heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. ASA II or III, adults; 2. heart operation under CPB, and CPB time is greater than 1h; 3. willing to sign a consent form and strictly abide by the clinical scheme.
Exclusion criteria
Exclusion criteria: 1. Cardiac surgery requiring deep hypothermia and circulatory arrest; 2. Local muscle and vascular lesions in the right upper limb; 3. Preoperative renal insufficiency (serum creatinine > 177mmol/l).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| desaturation speed;resaturation speed;tissue oxygen saturation;Acute kidney injury; | — |
Countries
China
Contacts
West China Hospital, Sichuan University