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Author Spotlight: Advancements in Intracardiac Echocardiography for Atrial Anatomy Assessment
Published on: June 30, 2023
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3D Intracardiac Echocardiography for Structural Heart Interventions
1Division of Cardiovascular Medicine, University of California, Davis, 4860 Y Street, Suite 2820, Sacramento, CA 95817, USA.
Interventional Cardiology Clinics
|November 18, 2023
Summary
Transcatheter structural heart interventions are advancing, but patients unable to undergo transesophageal echocardiography (TEE) have limited procedural options. New imaging guidance is needed for complex TEE-alternative interventions.
Area of Science:
- Cardiovascular interventions
- Medical imaging
- Echocardiography
Background:
- Transcatheter structural heart interventions are increasingly complex.
- Transesophageal echocardiography (TEE) is the standard imaging guidance.
- TEE is contraindicated in some patients.
Purpose of the Study:
- To explore advanced applications of 3D intracardiac echocardiography (ICE) for complex transcatheter structural heart interventions.
- To identify potential TEE alternatives for high-risk patients.
Main Methods:
- Review of current literature on 3D ICE applications in structural heart interventions.
- Analysis of TEE contraindications and patient populations.
- Evaluation of ICE's capabilities in guiding complex procedures.
Main Results:
- 3D ICE has been used for simpler procedures like septal defect closure.
- Complex interventions like mitral/tricuspid valve repair and LAA occlusion require advanced imaging.
- ICE offers a potential alternative for patients with TEE contraindications.
Conclusions:
- 3D ICE shows promise for guiding complex transcatheter structural heart interventions.
- Further research is needed to establish 3D ICE as a reliable TEE alternative.
- Expanding ICE applications could improve treatment options for high-risk patients.
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