Expert Techniques
Novel Sizing of Valsalva Graft for David Operation
![](https://ctsnet.freelock.com/wp-content/uploads/2024/02/Bild-Wendt-196x278.jpg)
Daniel Wendt
Surgeon - Cardiothoracic
Department of Thoracic and Cardiovascular Surgery, West German Heart Center
Hufelandstr., Essen, 45147, Germany
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