Rheumatic heart valve disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age>18 years; 2. ASA I-III; 3. An expected time of cardiopulmonary bypass between 1 to 3 hours; 4. Local is less than 2500 meters above sea level.
Exclusion criteria
Exclusion criteria: 1. A<=18years 2. A history of cardiac surgery; 3. Hemoglobin concentration 10 g/dL and 17 g/dL before study admission; 4. Take anticoagulants before 5 days; 5. coagulation disorders; 6. Can't evaluate the blood loss perioperative and postoperative; 7. Hepatic and Renal disfunction; 8. Electrolyte disorder; 9. Preoperative inflammatory disease is not cured; 10. Albumin in CPB; 11. acetate allergies; Hydroxyethyl starch allergies; 12. Within 3 month before the 12 selected research take other test drugs or engage in other clinical trials; 13. Family members refused to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood coagulation function;liver, kidney functions; | — |
Countries
China