Table 1
Phrenic nerve conduction time (PNCT) and amplitude of the compound muscle action potential (CMAP) recorded from oesophageal and lower chest wall electrodes during electrical stimulation (ES) focusing on the phrenic nerve and when co-activating the brachial plexus
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Focused = stimulation focused on the phrenic nerve; unfocused = stimulation co-activating the brachial plexus when stimulating the phrenic nerve.
