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Updated: Oct 21, 2025

Three-Dimensional Printing of a Complex Aortic Anomaly
Published on: November 1, 2018
VR and 3D Printing for Preop Planning of Left Ventricular Myxoma in a Child
Hailong Qiu1, Meiping Huang2, Jianzheng Cen1
1Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China; Laboratory of Artificial Intelligence and 3D Technologies for Cardiovascular Diseases, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
Abstract:
We report a highly rare case of a large left ventricular myxoma with left ventricular outflow tract obstruction in a previously healthy, asymptomatic 7-year-old male patient. For preoperative planning, we used end-diastolic computed tomography data to model the patient's cardiovascular structures and then generated a virtual reality model and a 3-dimensional-printed model. They helped the surgeon completely manage the details of the surgery. The mass was completely resected in one piece uneventfully. Histopathologic examination confirmed the diagnosis of myxoma. We believe that 3-dimensional technologies may be effective if the traditional modalities were insufficient in those rare, complex, and heterogeneous cases.

