Protocol for a multisite, observational clinical study of the association between skin colour and pulse oximeter accuracy in children undergoing cardiac catheterisation (PACH study)

Ruppel, H., Huang, L., Petit, C. J., Qureshi, A. M., Bonafide, C. P., Foglia, E. E., Feldman, J., Lane-Fall, M. B., Lynch, J. M., Chien, A., Dunn, M., & O’Byrne, M. L. (2025). Protocol for a multisite, observational clinical study of the association between skin colour and pulse oximeter accuracy in children undergoing cardiac catheterisation (PACH study). BMJ Open, 15(4), e100391. https://doi.org/10.1136/bmjopen-2025-100391

Authors:

Halley Ruppel

Liming Huang

Christopher J Petit

Athar M Qureshi

Christopher P Bonafide

Elizabeth E Foglia

Jeffery Feldman

Meghan B Lane-Fall

Jennifer M Lynch

Anna Chien

Michelle Dunn