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Simple breathing test may predict oxygen danger during lung surgery

Knowledge-focused ENROLLING_BY_INVITATION

This study explores whether a simple breathing test done before surgery can help predict when a patient's oxygen levels might drop dangerously low during lung surgery. Researchers will measure how air moves through the lungs while patients breathe normally, then track oxygen leve…

Matched conditions: OLV

Sponsor: Peking University People's Hospital • Aim: Knowledge-focused

Last updated Jun 27, 2026 12:01 UTC

OLV

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Simple breathing test may predict oxygen danger during lung surgery