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Updated: Jul 28, 2026
08:08
Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
Improved early results with cavopulmonary connections
A R Mott1, T L Spray, J W Gaynor
1Department of Anesthesiology, University of Pennsylvania School of Medicine, Philadelphia, USA.
Cardiology in the Young
|March 10, 2001
Summary
This study shows significantly reduced mortality and perioperative complications following cavopulmonary connection surgeries in single ventricle patients. Long-term outcomes of staged reconstruction require further investigation.
Area of Science:
- Pediatric Cardiology
- Congenital Heart Surgery
- Single Ventricle Physiology
Background:
- Cavopulmonary connections are crucial surgical modifications for functionally single ventricle patients.
- Recent advancements aim to improve outcomes in this complex patient population.
Purpose of the Study:
- To evaluate the perioperative outcomes of various cavopulmonary connection modifications.
- To analyze the early results in a large cohort of pediatric patients.
Main Methods:
- Retrospective review of 130 operations in 113 pediatric patients between June 1995 and June 1997.
- Analysis of demographic data, surgical history, and perioperative course.
Main Results:
- Low mortality (0.7%) and manageable morbidity, including seizures (5.3%) and pleural effusions (24%).
- Procedures included HemiFontan, bidirectional Glenn, bilateral superior cavopulmonary connections, and Fontan operations with fenestrated or non-fenestrated conduits.
- Common diagnoses were hypoplastic left heart syndrome, double outlet right ventricle, heterotaxy, and tricuspid atresia.
Conclusions:
- Cavopulmonary connection surgeries demonstrate dramatically decreased mortality and perioperative morbidity in the current era.
- Staged reconstruction for single ventricle physiology shows promising early results.
- Long-term follow-up is essential to fully understand the benefits of these surgical strategies.
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