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UNIT
XI: EXTRACORPOREAL BYPASS AND COAGULATION-BLOOD PRODUCTS
A. Physiology of Extracorporeal Bypass
Contents:
- Membrane oxygenators
- Physiology
- Design
- Complications
- Bubble oxygenators
- Physiology
- Design
- Complications
- Roller head pumps
- Design
- Safety measures
- Complications
- Vortex pumps
- Mechanism and design
- Safety measures
- Complications
- Extracorporeal circuits
- Set-up
- Types of tubing, filters, hemoconcentrators
- Safety measures
- Blood and artificial surface interaction
- Perfusion solutions
- Prime solutions
- Hemodilution
- Oxygenators (types, indications, benefits, disadvantages)
- Venous reservoir
- Cardiotomy reservoir
- Tubing (choice of adequate internal diameter)
- Osmotic pressure, oncotic pressure (use of mannitol, albumin)
- Blood gas control
- Manipulation of:
- Flow
- Pressure
- Temperature
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