The Pulmonary Protection Trial

Inclusion Criteria

• •1. Planned and urgent surgery on legally competent patients over 18 years:
• •* Coronary Artery Bypass Graft Surgery
• •* Aortic Valve Replacement
• •* Coronary Artery Bypass Graft Surgery + Aortic Valve Replacement
• •* Transcatheter Aortic-Valve Implantation
• •2. Spirometry FEV1 measurement show less than or equal to 80% of the anticipated. We expect that these patients provide the largest signal with lung protective interventions in relation to lung healthy patients.