TY - EJOU AU - Mo, Xuming AU - Fan, Taibing AU - Hua, Zhongdong AU - Haller, Christoph AU - Oda, Shinichiro AU - Luo, Shuhua AU - Liang, Weijie AU - Yang, Yuzhong AU - Liu, Huaipu AU - Dong, Nianguo AU - Li, Shoujun AU - Chen, Xinxin AU - Chen, Jimei AU - Zhang, Hao AU - Shu, Qiang AU - Zhang, Haibo AU - Xing, Quansheng AU - Zheng, Jinghao AU - Li, Xiaofeng AU - Ming, Teng AU - An, Qi AU - Wen, Ping AU - Wang, Qiang AU - Qi, Jirong AU - Chen, Huiwen AU - Wen, Shusheng AU - Chen, Rui AU - Ye, Ming AU - Yang, Keming AU - Fang, Minhua AU - Liu, Caixia AU - Lin, Ke AU - Wu, Zhongshi AU - Fan, Xiangming AU - Pan, Zhengxia AU - Ding, Yiqun AU - Pi, Ming’an AU - Li, Xin AU - Zou, Yong AU - Tao, Shuguang AU - Chen, Renwei AU - Ma, Li AU - Zhang, Libing AU - You, Tao AU - Liao, Dongshan AU - Zhou, Cheng AU - Li, Hongxin AU - Zhou, Gengxu AU - Gu, Chunhu AU - Li, Zhiqiang AU - Li, Yonggang AU - Zhang, Hui AU - He, Xiaomin AU - Lu, Yanan AU - Hong, Haifa AU - Zhang, Benqing AU - Gong, Li AU - Qi, Jiafeng AU - Bai, Song AU - Liu, Yuhang AU - Zhao, Tianli AU - Group, Cardiothoracic Surgery AU - Association, Pediatric Surgery Branch of Chinese Medical Doctor AU - Group, Cardiac Surgery AU - Association, Pediatric Surgery Branch of Chinese Medical AU - Surgery, the Asian Association for Pediatric and Congenital Heart TI - Expert Consensus on Right Axillary Incision Approach for Open-Heart Surgery in Congenital Heart Disease T2 - Structural and Congenital Heart Disease PY - 2026 VL - 21 IS - 1 SN - 3071-1738 AB - Congenital heart disease (CHD) is a common birth defect in children, and surgical intervention is the primary treatment. The traditional standard median sternotomy (MS) has drawbacks such as significant trauma and obvious scarring. The right axillary incision (RAI) has gradually become a conventional approach due to its advantages of preserving thoracic cage integrity, small incision size, rapid recovery, and hidden scarring. However, there is currently a lack of relevant guidelines and consensus for its application. This consensus adopts the international Delphi process, systematically searching domestic and foreign literature on CHD from 1982 to 2024. It uses the GRADE system for evidence grading and, through multidisciplinary expert discussions, clarifies the applicable CHD types, surgical techniques, establishment of extracorporeal circulation, organ protection strategies, management of special disease types, and approaches to common complications of RAI. Results show that RAI is strongly recommended for most simple congenital heart diseases (CHDs) (e.g., simple ventricular septal defect, atrial septal defect), weakly recommended for some complex CHDs (e.g., mild tetralogy of Fallot), and not recommended for complex CHDs such as transposition of the great arteries or in children with severe right thoracic deformity. Additionally, it standardizes key operational parameters: weight (5–30 kg as optimal), age (6 months–6 years as preferred), incision location, extracorporeal circulation cannulation, and organ protection measures. This consensus provides an evidence-based basis for standardizing the clinical application of RAI in open-heart surgery for CHD, ensuring surgical safety and efficacy. KW - Congenital heart disease; right axillary incision; open-heart surgery; expert consensus; extracorporeal circulation; perioperative management; GRADE system DO - 10.32604/schd.2026.077974