There are multiple definitions:
Reporting Structures for Biological Investigations(English)
‘rapid shallow breathing index’(English)
- defined as (RR/VT), and used in predicting weaning outcome in AECOPD patients
- D-RSBI, ICU, NIF, SBT, AECOPD, COPD, DD, RR, VT
- Respiratory system, Intensive care medicine, Ratio-based metric
- https://doi.org…06967-3.00013-2
- https://doi.org…47/COPD.S161691