Emerging Technology in Cardiology Flashcards
(15 cards)
What are Congenital Heart Defects (CHDs)?
Structural heart abnormalities present at birth that often require early intervention.
What is a major challenge associated with CHDs?
Current materials used in pediatric surgery do not grow with the child, leading to complications.
List some complications arising from CHDs.
- Repeated surgeries
- Increased morbidity/mortality
- Physical and emotional strain
What are growth-accommodating heart valves?
Engineered valves that expand as the child grows, improving long-term function.
What are biological scaffolds used for in cardiology?
They support natural tissue regeneration and cellular integration.
What are surface modifications like PEG and zwitterions intended to enhance?
Material biocompatibility by reducing clotting, immune response, and infection.
What is the role of stem cell therapies in treating CHDs?
They offer regenerative potential, particularly in conditions like hypoplastic heart syndrome.
What advanced tools enable deeper study of complex CHDs?
- CRISPR/Cas9
- Organoids
What is TAVI?
Transcatheter Aortic Valve Implantation, a safer alternative to surgical valve replacement.
How does TAVI benefit high-risk patients?
It reduces complications like stroke, bleeding, and recovery time.
What is valve-in-valve TAVI?
A procedure that treats failed bioprosthetic valves without full reoperation.
What is the promise of stem cell therapy with MSCs?
They show potential in cardiac tissue repair and regeneration post-infarction.
What does extracorporeal cardiopulmonary resuscitation (ECPR) do?
Improves survival after cardiac arrest when conventional CPR fails.
What is a significant advancement in organ donation related to cardiac death?
Heart transplant after cardiac death expands donor availability.
How do digital health and mHealth contribute to heart disease management?
They enable remote monitoring and management of heart failure, improving patient engagement.