Effects of face mask on pulse rate and blood oxygenation.
Pedro Alves Soares Vaz de CastroBruno Rodarte FreireAndy PetroianuPublished in: Einstein (Sao Paulo, Brazil) (2023)
The two-layer cotton tissue face masks are associated with a higher pulse rate and reduced arterial blood oxygen saturation without associated clinical disorders, mainly in adult men with a lower tolerance to breathing and ear discomfort.