Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

John J. Hollowed; Caroline M. Colbert; Jesse W. Currier; Kim-Lien Nguyen

doi:10.3791/60729

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Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

JoVE Journal
Medicine

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JoVE Journal Medicine

Novel Percutaneous Approach for Deployment of 3D Printed Coronary Stenosis Implants in Swine Models of Ischemic Heart Disease

6,781 Views

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06:39 min

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February 18, 2020

DOI:

10.3791/60729-v

DOI:

10.3791/60729-v

•

06:39 min

February 18, 2020

•

6773 Views

John J. Hollowed^1,2, Caroline M. Colbert^3,4, Jesse W. Currier^1,2, Kim-Lien Nguyen^1,2,3,4

¹Division of Cardiology, David Geffen School of Medicine,University of California Los Angeles ²VA Greater Los Angeles Healthcare System,U.S. Department of Veterans Affairs ³Physics and Biology in Medicine Graduate Program,University of California Los Angeles ⁴Diagnostic Cardiovascular Imaging Laboratory, Department of Radiological Sciences, David Geffen School of Medicine,University of California Los Angeles

Summary

We describe a novel, cost-effective, and efficient technique for percutaneous delivery of three-dimensionally printed coronary implants to create closed-chest swine models of ischemic heart disease. The implants were fixed in place using a mother-and-child extension catheter with high success rate.