‹ Knowledge base
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Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.
- Recruitment maneuvers to reduce pulmonary atelectasis after cardiac surgery: A meta-analysis of randomized trials1 passage
- The 2026 American Association for Thoracic Surgery Expert Consensus Document: Management of atrial functional mitral regurgitation1 passage
- The American Association for Thoracic Surgery (AATS) 2022 Expert Consensus Document: Management of infants and neonates with tetralogy of Fallot1 passage