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![Page 1: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/1.jpg)
Comparison between two surgical techniques to
repair TAPVC at a single institute
Shenzhen Children’s Hospital, ChinaDr. Yiqun Ding
Guangdong Cardiovascular Institute, ChinaDr. Jian Zhuang et al.
![Page 2: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/2.jpg)
no disclosures
![Page 3: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/3.jpg)
Challenging TAPVC
•Postoperative pulmonary hypertension
•Pulmonary venous obstruction
![Page 4: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/4.jpg)
Sutureless technique•Avoid PV intimal injury•Prevent fibrous proliferative
response
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... ...
![Page 6: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/6.jpg)
179 pt.179 pt.(Supra-, Infra-, (Supra-, Infra-,
Mixed)Mixed)TAPVCTAPVC
98 pt.98 pt.ConventionalConventional
81 pt.81 pt.SuturelessSutureless
Surgeon 1Surgeon 1Surgeon 2Surgeon 2Surgeon 3Surgeon 3
Surgeon 4Surgeon 4Surgeon 5Surgeon 5
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•Surgeons•Perioperative managements•Era
Iatrogenic factors
![Page 8: Comparison between two surgical techniques to repair TAPVC at a single institute Shenzhen Children’s Hospital, China Dr. Yiqun Ding Guangdong Cardiovascular.](https://reader035.fdocuments.us/reader035/viewer/2022062523/5a4d1b027f8b9ab059986f0e/html5/thumbnails/8.jpg)
•Basic characteristics•Cardiac type of TAPVC•TAPVC with single-ventricle
physiology
Patients and disease influence factors
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Preoperative pulmonary venous
obstruction
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Mortality•WITHOUT preoperative PVO•Sutureless: 1.8% (1/57)•Conventional: 8.6% (6/70)•p=0.199
•WITH preoperative PVO•Sutureless: 12.5% (3/24)•Conventional: 46.4% (13/28)•P<0.01
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Postoperative PVO•WITHOUT preoperative PVO•Sutureless: 1.8% (1/57)•Conventional: 10% (7/70)•P=0.07
•WITH preoperative PVO•Sutureless: 4.2% (1/24)•Conventional: 25% (7/28)•p=0.06
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Free from death and PPVO(without Preoperative PVO)
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Free from death and PPVO(with Preoperative PVO)
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Sutureless technique
A better option
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Key points•Fully relieve preoperative PVO•Atriopericardial anastomosis•“no touch” suturing technique
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Thank you
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1 year follow-up
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Survival rate•WITH preoperative PVO•Sutureless group: 21/24, 87.5%•Conventional group: 15/28, 53.6%
•WITHOUT preoperative PVO•Sutureless group: 1/57, 1.8%•Conventional group: 6/70, 8.6%
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Free from PPVO•WITH preoperative PVO•Sutureless group: 23/24, 95.8%•Conventional group: 21/28, 75%
•WITHOUT preoperative PVO•Sutureless group: 56/57, 98.2%•Conventional group: 63/70, 90%