Early Pulmonary Effects of Excursion Deep Diving with Closed-circuit Gas Recycling: SPIDD Study

"Performing pre-dive examinations:~\- EFR by plethysmography cabin~Realization of the examinations the day of the dive:~* Portable Spirometry~* Pulmonary ultrasound~* Cardiac ultrasound~* Measurement of circulating bubbles~* ECG~* Venous blood sampling (biological collection)~* Water balance (Δweight/water intake)~* EFR by plethysmography cabin~* Weight measurement~Realization of the examinations the day after the dive:~* Venous blood sample (biological collection)~* Portable Spirometry~* Pulmonary ultrasound~* Cardiac ultrasound~* Weight measurement"