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Questions and Answers
What is a benefit of biological valves?
What is a benefit of biological valves?
- No need for long-term anticoagulation (correct)
- Requires anticoagulation
- Has poor evidence base
- Is technically easy to insert
What is a limitation of stented valves?
What is a limitation of stented valves?
- Lifespan is unknown
- Requires anticoagulation (correct)
- Has limited sizes and types
- Has poor durability
What is a characteristic of homograft valves?
What is a characteristic of homograft valves?
- Made of bovine pericardium
- Has a lifespan of 10-15 years
- Is technically easy to insert
- Taken from deceased donors (correct)
What is a disadvantage of mechanical replacement?
What is a disadvantage of mechanical replacement?
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What is a benefit of stentless valves?
What is a benefit of stentless valves?
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What is a characteristic of biological valves in older patients?
What is a characteristic of biological valves in older patients?
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