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Materials Advances in Devices for Heart Disease Interventions
Gagan K Jalandhra1, Lauryn Srethbhakdi1, James Davies1
1Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
Insights
Advanced materials are crucial for innovative heart disease interventions, from monitoring and symptom management to tissue repair. Materials science drives progress in cardiovascular treatments and patient outcomes.
Area of Science:
- Biomaterials Science and Engineering
- Cardiovascular Medicine
- Regenerative Medicine
Background:
- Heart disease is a broad category including coronary artery disease, arrhythmias, and heart muscle conditions.
- Current interventions focus on monitoring, symptom management, and tissue repair, each with unique material needs.
Purpose of the Study:
- To review material properties and requirements essential for advanced heart disease intervention strategies.
- To highlight recent progress in materials research driving innovation in cardiovascular treatments.
Main Methods:
- Exploration of material properties supporting cardiac monitoring sensor technology.
- Analysis of materials for managing cardiac output, electrophysiology, and hemodynamics.
- Review of materials for repairing damaged cardiac tissue, including myocardium and heart valves.
Main Results:
- Specific material properties are critical for the optimal function of diverse cardiovascular intervention technologies.
- Advances in materials science are directly enabling new diagnostic, therapeutic, and regenerative approaches for heart disease.
Conclusions:
- Materials science and engineering are pivotal in developing next-generation heart disease interventions.
- Continued research into advanced materials will significantly improve treatment efficacy and patient outcomes in cardiovascular care.
Abstract:
Heart disease encompasses a range of conditions that affect the heart, including coronary artery disease, arrhythmias, congenital heart defects, heart valve disease, and conditions that affect the heart muscle. Intervention strategies can be categorized according to when they are administered and include: 1) Monitoring cardiac function using sensor technology to inform diagnosis and treatment, 2) Managing symptoms by restoring cardiac output, electrophysiology, and hemodynamics, and often serving as bridge-to-recovery or bridge-to-transplantation strategies, and 3) Repairing damaged tissue, including myocardium and heart valves, when management strategies are insufficient. Each intervention approach and technology require specific material properties to function optimally, relying on materials that support their action and interface with the body, with new technologies increasingly depending on advances in materials science and engineering. This review explores material properties and requirements driving innovation in advanced intervention strategies for heart disease and highlights key examples of recent progress in the field driven by advances in materials research.
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