Multimodality hemodynamic evaluation for optimizing management of anomalous origin of the right pulmonary artery from the aorta in an adolescent.

ABSTRACT: The hemodynamics of anomalous origin of the pulmonary artery (PA) from the aorta is challenging. Different sources of blood supply to the lungs lead to a unique state of differential flow, pressure, and pulmonary vascular resistance in each lung. The decision for surgical reimplantation of the anomalous PA during infancy is easy. The assessment of operability beyond infancy, however, is perplexing. In this report, we describe stepwise multimodal hemodynamic evaluation and successful surgical management in a 15-year-old boy with an isolated anomalous origin of the right PA from the aorta. We also report 5-year hemodynamic data confirming sustained benefit over the long term, thus providing much-needed clinical validation of often cited Poiseuille's and Ohm's laws.

SUBMITTER: Gupta SK 

PROVIDER: S-EPMC10243654 | biostudies-literature | 2023 Jan-Feb

REPOSITORIES: biostudies-literature