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Transcatheter aortic valve replacement using DynaCT.

Koichi Maeda¹, Toru Kuratani, Kei Torikai

¹Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan.

Journal of Cardiac Surgery

|July 27, 2012

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Transcatheter aortic valve replacement (TAVR) was successfully performed using syngo DynaCT imaging. This advanced navigation system aids TAVR procedures, particularly in challenging cases with minimal annular calcification.

Area of Science:

Cardiology
Medical Imaging
Interventional Radiology

Background:

Severe aortic valve stenosis poses significant risks.
Transcatheter aortic valve replacement (TAVR) is a minimally invasive treatment option.
Accurate intraoperative imaging is crucial for TAVR success.

Observation:

A novel application of syngo DynaCT, a cross-sectional radiological imaging system, was utilized.
The system facilitated real-time, intraoperative imaging during the TAVR procedure.
The patient was an 86-year-old male with severe aortic valve stenosis.

Findings:

Successful TAVR was achieved in the patient.
Syngo DynaCT provided valuable intraoperative navigation.
The system proved particularly useful in managing the challenging aspect of poor annular calcification.

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Last Updated: May 20, 2026

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Implications:

Syngo DynaCT enhances the safety and efficacy of TAVR.
This imaging modality offers improved guidance in complex TAVR cases.
The findings suggest broader applicability of syngo DynaCT in interventional cardiology.