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Letter to the Editor Comment on: The Physiological Mirage: Why Oxygen Pulse Overstates Surgical Success in Pectus Excavatum

Author: Carla Mariana Vega, Luzia Toselli, Judith Ackerman, Ezequiel Travaglia, Sofia Grinenco, Ignacio Raggio, Gaston Bellia MunzonPublished: Reading: 1 min

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Carla Mariana Vega, Luzia Toselli, Judith Ackerman, Ezequiel Travaglia, Sofia Grinenco, Ignacio Raggio, Gaston Bellia Munzon

Abstract

We read with interest the correspondence by de Paoli et al. regarding the interpretation of oxygen pulse (VO2/HR) after minimally invasive repair of pectus excavatum (MIRPE).1 While the authors raise relevant methodological concerns, describing postoperative changes as a “physiological mirage” risks oversimplifying a complex physiological response.

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How to cite: Carla Mariana Vega, Luzia Toselli, Judith Ackerman, Ezequiel Travaglia, Sofia Grinenco, Ignacio Raggio, Gaston Bellia Munzon. Letter to the Editor Comment on: The Physiological Mirage: Why Oxygen Pulse Overstates Surgical Success in Pectus Excavatum. GlobalCastMD Medical Library. 2026-05-04. http://library.globalcastmd.com/article/11902

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