Add like
Add dislike
Add to saved papers

Hypoplastic left heart syndrome: a novel surgical strategy for small-volume centres?

OBJECTIVES: We describe in a prospective study, a novel surgical technique for the management of hypoplastic left heart syndrome inspired by the hybrid Norwood approach.

METHODS: This new neonatal palliation comprises replacement of the patent ductus arteriosus (PDA) and aortic arch plasty with a pulmonary homograft associated with the banding of both pulmonary arteries and atrial septectomy, under cardiopulmonary bypass without aortic clamping and cardioplegia. Initial results led to tightening of the pulmonary artery band from 3.5 mm to 2.5 mm.

RESULTS: From July 2014 to May 2016, 15 patients were initially palliated (13 patients with aortic atresia/mitral atresia, 1 with double inlet right ventricle, 1 with tricuspid atresia) at a median age of 5 days (1-8 days) and a median weight of 3.0 kg (2.3-3.9 kg). All but 2 patients were discharged from the hospital: There was 1 early in-hospital death and 1 patient required hospitalization in the intensive care unit until stage 2. There were also 4 interstage deaths. Nine patients underwent Stage 2 and 1 patient is still waiting. Compared to the classic Norwood procedure, early mortality decreased significantly (43.3-6.7%; P  = 0.0074) and overall mortality before Stage 2 was halved (61.6-33.3%). Postoperative morbidity was also reduced.

CONCLUSIONS: This new surgical palliative approach to hypoplastic left heart syndrome, particularly useable technically, seems to combine the advantages of the hybrid procedure by avoiding cardiac ischaemia and ventriculotomy without the complications of PDA stenting and restrictive atrial septectomy. Although the mortality rate decreased significantly, it remains substantial in small-volume centres, especially in the interstage period.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app