Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

2.5K Views

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09:57 min

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January 20th, 2022

DOI :

10.3791/63367-v

January 20th, 2022

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Xiaolin Sun*¹^,², Yimeng Hao*¹^,², Jonathan Frederik Sebastian Kiekenap¹, Jasper Emeis¹, Marvin Steitz², Alexander Breitenstein-Attach², Felix Berger¹^,², Boris Schmitt¹^,²^,³

¹Department of Pediatric Cardiology and Congenital Heart Disease, Charité University Medicine Berlin, ²Department of Pediatric Cardiology and Congenital Heart Disease, Deutsches Herzzentrum Berlin, ³DZHK (German Centre for Cardiovascular Research) and BMBF (German Ministry of Education and Research)

Summary

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Four Dimensional Computed Tomography

Valve Sizing

Transcatheter Pulmonary Valve Replacement

Chapters in this video

0:05

Introduction

0:47

Create 4D Beating Heart Volume and Beating Right Heart Volume

2:59

Create Straightened Models from the 4D Sequence

4:26

Addition of Centerline to the Right Heart Model

5:29

Creating a Straightened Model

7:15

Perform Five Planar Measurements

8:26

Results: Deformation of Heart and Its Measurements

9:13

Conclusion

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