Histological examination of the pulmonary artery and aorta in an adolescent undergoing the Ross procedure
Notable pre-Ross histological differences include marked disruption of elastin in the PA compared to the aorta. Age-based differences in Ross outcomes suggest that adolescents may experience proportionally more significant autograft dilation over time, so future studies should include prospective collection and histological analysis of specimens across the age spectrum, both pre- and post-Ross, to allow comparison to age-matched controls.
Authors
- Amer Heider (ORCID: https://orcid.org/0000-0001-6522-2454)
- Rhea J. Birusingh
- Peter D. Wearden
- Hannah McMullen (ORCID: https://orcid.org/0000-0001-9865-0228)
- Jennifer S. Nelson (ORCID: https://orcid.org/0000-0001-9656-1125)
- Lili Miles
- Camilla Rossi
Institutions
- University of Central Florida (US)
- Cornell University (US)
- University of Michigan (US)
- Nemours Children's Health System (US)
- Michigan Medicine (US)
- Nemours Children's Clinic (US)
- Weill Cornell Medicine (US)
- Florida College (US)
- Stanford University (US)
Publication Details
- Journal
- Cardiology in the Young
- Published
- 2025-08-26
- DOI
- https://doi.org/10.1017/s1047951125101595
- Primary Topic
- Congenital Diaphragmatic Hernia Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00