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Published on: December 11, 2017
Long-term results of surgical treatment for pulmonary valve stenosis
Insights
Children undergoing surgery for pulmonary valve stenosis showed satisfactory long-term outcomes. Both pulmonary valve excision and valvotomy resulted in good health, with minimal improvement in exercise tolerance post-surgery.
Area of Science:
- Pediatric Cardiology
- Cardiac Surgery
Background:
- Isolated pulmonary valve stenosis is a congenital heart defect requiring surgical intervention.
- Long-term outcomes following surgical correction in children are crucial for guiding clinical practice.
Purpose of the Study:
- To evaluate the long-term postoperative status of children treated surgically for isolated pulmonary valve stenosis.
- To compare outcomes between pulmonary valve excision and pulmonary valvotomy.
Main Methods:
- A cohort of 109 children who underwent surgery for isolated pulmonary valve stenosis were followed for up to 17 years.
- Postoperative status was assessed, and cardiac catheterization was repeated in a subset of patients.
- Outcomes were compared between children who had pulmonary valve excision versus pulmonary valvotomy.
Main Results:
- All 109 children had a satisfactory postoperative status.
- Cardiac catheterization in 43 children revealed resting valve gradients below 40 mmHg.
- Children who underwent pulmonary valve excision (n=22) showed similar health outcomes to those who had pulmonary valvotomy (n=87).
Conclusions:
- Surgical treatment for isolated pulmonary valve stenosis in children leads to satisfactory long-term results.
- Both pulmonary valve excision and valvotomy are effective surgical approaches.
- Extended postoperative review may not be necessary for asymptomatic children post-surgery.
Abstract:
109 children who survived surgical treatment for isolated pulmonary valve stenosis were followed for up to 17 years. In all the postoperative status was assessed as satisfactory. Cardiac catheterization repeated in 43 gave a resting valve gradient below 40 mmHg. The 22 children whose pulmonary valves had been excised were as healthy as the 87 who had undergone pulmonary valvotomy. Consideration was given to the desirable length of postoperative review. Except for the few children with symptoms before operation, a postoperative increase in exercise tolerance was not a feature.
Related Concept Videos
Pneumothorax-II
Clinical Manifestations:
Mitral Stenosis I: Introduction
Mitral Stenosis II: Clinical features and Diagnostic Tests
Mitral Stenosis III: Medical Management

