Evolution and Critics on “Capnography as an Aid in Localizing the Phrenic Nerve in Brachial Plexus Surgery. Technical Note” by Combined Ventilator Waveforms Analysis

• George Georgoulis,
• Eirini Papagrigoriou,
• Marc Sindou

Affiliations

George Georgoulis

Department of Neurosurgery, University of Lyon 1, Hôpital Neurologique “Pierre Wertheimer,” Lyon, France

Eirini Papagrigoriou

Intensive Care Unit, “Agios Panteleimon” General Hospital of Nikaia, Piraeus, Greece

Marc Sindou

Department of Neurosurgery, University of Lyon 1, Lyon, France