For citations:
Zimina L.A., Bushuev A.S., Arutyunyan R.A., Zhikharev V.А. Perfusion index as an early predictor of hypotension during advanced oncothoracic operations (pilot study). Messenger of ANESTHESIOLOGY AND RESUSCITATION. 2024;21(5):6-13. (In Russ.) https://doi.org/10.24884/2078-5658-2024-21-5-6-13