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Updated: Jun 2, 2026

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
How should I treat acute valve regurgitation?
Carl Schultz1, Nicolo Piazza, Annick Weustink
1Department of Cardiology, Erasmus MC Rotterdam, The Netherlands.
Insights
This study reports on transcatheter aortic valve implantation (TAVI) in an 81-year-old male with severe aortic stenosis unsuitable for surgery. The procedure successfully replaced the native valve with a 29 mm CoreValve prosthesis.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Medical Devices
Background:
- An 81-year-old male presented with severe angina and dyspnea (NYHA class 3).
- The patient had a history of coronary bypass surgery and significant aortic stenosis (transaortic peak gradient of 109 mmHg).
- With a logistic Euro-SCORE of 21.6, the patient was deemed high-risk for conventional surgical aortic valve replacement.
Observation:
- Preprocedural imaging revealed an aortic root diameter ranging from 24.4 mm (TTE) to 26.9 mm (angiography) and 26.8 x 30.2 mm (MSCT).
- Multislice computed tomography (MSCT) indicated heavy calcification of the aortic root and coronary arteries.
Findings:
- The patient underwent transcatheter aortic valve replacement (TAVI).
- A 29 mm CoreValve prosthesis was successfully implanted.
Implications:
- TAVI offers a viable alternative for high-risk patients with severe aortic stenosis and complex anatomy.
- Successful TAVI in this case highlights the potential of minimally invasive approaches for complex cardiovascular cases.
- This case underscores the importance of advanced imaging (MSCT) in TAVI planning for accurate prosthesis sizing and risk assessment.
Background:
An 81-year-old male with symptoms of angina and dyspnoea (NYHA 3), a history of coronary bypass surgery, a transaortic peak gradient of 109 mmHg on transthoracic echocardiography and a logistic Euro-SCORE of 21.6 was deemed suboptimal for surgery by a multidisciplinary team and was accepted for TAVI.
Investigation:
Preprocedural diameter of the native aortic root was 24.4 mm on transthoracic echocardiography (TTE), 26.9 mm on contrast angiography and 26.8 mm by 30.2 mm on multislice computed tomography (MSCT).
Diagnosis:
heavy calcification of the aortic root and coronary arteries by MSCT.
Treatment:
Transcatheter aortic calve replacement with an 29 mm CoreValve prosthesis.
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