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Updated: Mar 25, 2026

Author Spotlight: Integrating Alveolar-Capillary Reserve Measurements in Exercise Adaptation and Therapeutic Strategies
Published on: February 2, 2024
[A rare cause of dyspnea on exertion]
Uberto Maccari1, Costanza F Rosini2, Raffaele Scala1
1U.O.C. e U.T.I.P. Pneumologia.
Abstract:
Vascular rings are rare anomalies accounting for 1% to 3% of all congenital heart diseases with a similar frequency in both sexes, which can result in a variable degree of extrinsic compression of the trachea and esophagus. We report the case of a 46-year-old woman with symptomatic dyspnea and double aortic arch that caused esophageal tracheal compression. Considering the little impact of the functional vascular anomaly in our case, a conservative approach was adopted with clinical and functional annual follow-up.
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