Biofabrication strategies for engineered constructs in cardiovascular tissue repair

Area of Science:

• Biomedical Engineering
• Regenerative Medicine
• Cardiovascular Research

Background:

• Cardiovascular diseases (CVDs) are a leading global cause of death.
• Current treatments require improved, patient-specific approaches.
• Biofabrication offers a promising avenue for cardiovascular tissue repair.

Purpose of the Study:

• To provide a comprehensive overview of biofabrication technologies in cardiovascular research.
• To detail advances in biofabricated cardiac patches, valves, vessels, and stents.
• To identify trends, challenges, and future directions in the field.

Main Methods:

• Review of scientific literature published over the past decade.
• Analysis of various biofabrication technologies (e.g., 3D printing, bioprinting).
• Synthesis of findings on biofabricated cardiovascular constructs.

Main Results:

• Biofabrication technologies show significant progress in creating functional cardiovascular tissues.
• Key advances include patient-specific cardiac patches, valves, vessels, and stents.
• Emerging trends point towards enhanced biomaterials and integrated fabrication processes.

Conclusions:

• Biofabrication is a rapidly advancing field with high potential for cardiovascular tissue regeneration.
• Overcoming challenges in vascularization and long-term integration is crucial.
• Future research should focus on clinical translation and personalized therapeutic strategies.