coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria included the following: age 61~75 years; elective abdominal surgery with moderate to high risk (general abdominal surgery, urinary surgery or gynecological surgery) and a surgery time of 90~180 min; CHD diagnosed according to the WHO criteria for CHD; stable angina or old myocardial infarction (6 months); cardiac function completely evaluated pre-operatively as New York Heart Association (NYHA) class I~II; prothrombin time, pre-surgery activated partial thromboplastin time, thrombin time, fibrinogen, and platelet count in the normal range; informed consent obtained before surgery
Exclusion criteria
Exclusion criteria: Exclusion criteria were the following: emergency surgery or low risk surgery; concomitant severe infection; dysfunction of liver, spleen, kidney or lung; malignancies; concomitant congenital heart disease, cardiomyopathy, rheumatic heart disease, pulmonary heart disease, severe heart failure or severe arrhythmia; unstable angina or myocardial infarction within the previous 3 months; hematological disease; intra-operative blood loss exceeding 20% of blood volume; inability (psychiatric disorders, consciousness disturbance, mental retardation) to cooperate with clinicians; and blood-borne infectious diseases (hepatitis B, hepatitis C, syphilis, AIDS).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| D-dimer;thrombus precursor protein;thrombus precursor protein; | — |
Countries
China