coronary heart diease
Conditions
Interventions
ASS:Sevoflurane combined intravenous anesthesia
AAS:Sevoflurane combined with intravenous anesthesia was used to maintain anesthesia after bridge vessel opening
AAA:totally intravenous anesthesia is maintained
Sponsors
1st Affiliated Hospital of Nanjing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Patients with more than one major coronary artery confirmed by coronary angiography showed significant stenosis of > 75%, heart rate of 60-100 beats/min, informed consent, willingness to participate and cooperation in the examination.
Exclusion criteria
Exclusion criteria: Severe arrhythmias, including conduction block and atrial fibrillation; Congenital heart disease, severe heart valve disease and cardiomyopathy, pericardial disease, various cardiac surgery, pacemaker installation patients; Patients with severe liver and kidney dysfunction and poor blood sugar control; Patients with severe ischemic hypoxic diseases (including COPD and chronic pulmonary heart disease); TEE checks for contraindications, or fails to obtain satisfactory images.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| global longitudinal strain; | — |
Secondary
| Measure | Time frame |
|---|---|
| strain rate during early/late diastole;left ventricular ejection fraction; | — |
Countries
China
Contacts
Public ContactZhengnian Ding
1st Affiliated Hospital of Nanjing Medical University
Outcome results
None listed