Three-Dimensional Printed Model of Partial Anomalous Pulmonary Venous Return with Biatrial Connection
김명경, 김성목, 김은경, 장성아, 전태국, 최연현,
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김명경 ( Kim Myoung-Kyoung )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Radiology
김성목 ( Kim Sung-Mok )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Radiology
김은경 ( Kim Eun-Kyoung )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Medicine
장성아 ( Chang Sung-A )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Medicine
전태국 ( Jun Tae-Gook )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Thoracic and Cardiovascular Surgery
최연현 ( Choe Yeon-Hyeon )
Sungkyunkwan University School of Medicine Samsung Medical Center Department of Radiology
Abstract
Partial anomalous pulmonary venous return (PAPVR) is a rare congenital cardiac anomaly that can be difficult to detect and often remains undiagnosed. PAPVR is diagnosed using non-invasive imaging techniques such as echocardiography, CT, and MRI. Image data are reviewed on a 2-dimensional (D) monitor, which may not facilitate a good understanding of the complex 3D heart structure. In recent years, 3D printing technology, which allows the creation of physical cardiac models using source image datasets obtained from cardiac CT or MRI, has been increasingly used in the medical field. We report a case involving a 3D-printed model of PAPVR with a biatrial connection. This model demonstrated separate drainages of the right upper and middle pulmonary veins into the lower superior vena cava (SVC) and the junction between the SVC and the right atrium, respectively, with biatrial communication through the right middle pulmonary vein.
키워드
Pulmonary Veins; Heart Defects, Congenital; Printing, Three-Dimensional; Tomography, X-Ray Computed
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