Reply to resting double product: A forgotten clue for CPET effort assessment

Affiliations

¹ Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Italy. Electronic address: nikita.baracchini@outlook.it.
² Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Italy.

Nikita Baracchini et al. Int J Cardiol. 2025.

. 2025 Sep 15:435:133420.

doi: 10.1016/j.ijcard.2025.133420. Epub 2025 May 24.

¹ Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Italy. Electronic address: nikita.baracchini@outlook.it.
² Cardiothoracovascular Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), University of Trieste, Italy.

No abstract available

Keywords: Cardiopulmonary exercise test; Double product; Heart failure; Maximal effort.

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