Single-Breath Counting Test to Start Non-Invasive Respiratory Support in COVID-19 Patients: Early Detection and the Eternal Dilemma. Comment on Longhitano et al. Single-Breath Counting Test Predicts Non-Invasive Respiratory Support Requirements in Patient

Abstract

We have read this study, in which the predictive role of a single-breath counting test (SBCT) to foresee the need of non-invasive respiratory strategies (NIRS) in patients with COVID-19 has been explored, with great interest [...].