Breathing gas may stop deadly pneumonia after heart surgery

NCT ID NCT06261827

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 23 times

Summary

This study tested whether inhaling a high dose of nitric oxide gas (200 ppm) can prevent pneumonia that patients sometimes get in the hospital after heart surgery. 160 adults having planned heart surgery with a heart-lung machine took part. The goal was to see if this simple breathing treatment lowers the chance of developing pneumonia after the operation.

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Contacts and locations

Locations

  • Cardiology Research Institute Tomsk national Research Medical Center

    Tomsk, Russia

Conditions

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