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Transascending aortic intraaortic balloon insertion with delayed sternal closure: A retrospective analysis
Clement C. Ugorji1, Stephen A. Turner, Michael G. McGee
1Cardiovascular Surgical Research Laboratories and the Division of Surgery, Texas Heart Institute of St. Luke's Episcopal and Texas Children's Hospitals, Houston, Texas.
Cardiovascular Diseases
|September 1, 1980
Summary
Direct transaortic insertion of intraaortic balloon pumps (IABP) offers a viable alternative for patients with severe arterial occlusive disease. This method, combined with delayed sternal closure, effectively manages low cardiac output states post-cardiotomy.
Area of Science:
- Cardiovascular Surgery
- Critical Care Medicine
- Medical Device Technology
Background:
- Intraaortic balloon pumping (IABP) is crucial for managing low cardiac output after heart surgery or infarction.
- Standard IABP insertion via femoral or iliac arteries is often impossible in patients with severe arterial occlusive disease.
Purpose of the Study:
- To evaluate the efficacy and safety of a direct transaortic insertion method for IABP.
- To assess the utility of this approach in postcardiotomy patients with contraindications for peripheral arterial access.
Main Methods:
- A retrospective analysis of 28 adult postcardiotomy patients undergoing direct transaortic IABP insertion.
- Combined with delayed sternal closure to prevent cardiac tamponade.
- Utilized 30 and 40 ml balloons in 96% of patients.
Main Results:
- Successful IABP insertion was achieved in 96% of patients.
- No complications were directly attributed to the transaortic insertion site.
- Delayed sternal closure was safely performed within 48–96 hours.
- Overall survival rate was 28.6% due to patient comorbidities.
Conclusions:
- Direct transaortic IABP insertion is a safe and effective alternative when peripheral access is precluded by occlusive disease.
- This method allows for the use of larger, more effective IABP devices.
- Combining transaortic IABP with delayed sternal closure offers significant benefits in selected postcardiotomy patients.