Novel breathing pattern analysis: Symmetric Projection Attractor Reconstruction improves identification of impending COPD re-exacerbations - a retrospective cohort analysis.
Miquel Serna-PascualRebecca F D'CruzMaria VolovayaCaroline J JolleyNicholas HartGerrard F RaffertyJoerg SteierPhilip J AstonManasi NandiPublished in: ERJ open research (2023)
Respiratory waveforms can be reduced to simple metrics, such as rate, but this may miss information about waveform shape and whole breathing pattern. A novel analysis method quantifying the whole waveform shape identifies AECOPD earlier. https://bit.ly/3M6uIEB.