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Fig. 4 | BMC Pulmonary Medicine

Fig. 4

From: Design for a multicenter, randomized, sham-controlled study to evaluate safety and efficacy after treatment with the Nuvaira® lung denervation system in subjects with chronic obstructive pulmonary disease (AIRFLOW-3)

Fig. 4

Key steps of the targeted lung denervation procedure. All four steps are repeated until the entire circumference of the first bronchus is treated to ablate the nerves. This is typically achieved in 4 activations. The catheter is then retracted, and the opposite main bronchus treated

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