Hypertrophic obstructive cardiomyopathy
Conditions
Interventions
30% oxygen concentration group:30% oxygen concentration
50% oxygen concentration group:50% oxygen concentration
Sponsors
Zhejiang Provincial People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.ASA grade I-IV; 2.Cardiac function grade III and below (NYHA cardiac function grade); 3.Left ventricular diastolic function grade II or below; 4.Age >=18; 5. No contraindications for neuroblockade; 6. Patient's informed consent
Exclusion criteria
Exclusion criteria: 1.Severe coagulation disorder; 2.Contraindications for nerve block; 3.Hypersensitivity to dexmedetomidine and ropivacaine; 4.Long-term opioid use; 5. Patient refusal to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulmonary complications;Vascular endothelial sugar calyx;Postoperative oxygenation index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative salvage analgesia in intensive care unit;Incidence of postoperative remedial analgesia in general wards;Chest drainage at the first 24 hours after surgery;Length of stay in intensive care unit;Postoperative hospital stay in general ward; | — |
Countries
China
Contacts
Public ContactYan Meijuan
Zhejiang Provincial People's Hospital
Outcome results
None listed