1Cardiac physiologic pacing:current applications and future perspectivesZeng Jiaxin, Zou JiangangComment1-622025 Chinese guideline for the management of cardiomyopathies(reprinted)The Cardiomyopathy Specialty Alliance of National Center for Cardiovascular Diseases, Cardiovascular Precision Medicine Branch of China International Exchange and Promotive Association for Medical and Health Care, Song Lei, Hui RutaiGuideline and recommendation7-483Comparison of diagnostic efficacy between intracavity contrast-enhanced ultrasound and conventional ultrasound for drainage tube obstruction after percutaneous transhepatic cholangial drainageJiao Peng, Yu Ming, Qin Haocheng, Song Jian, Li HaodongOriginal Articles49-524Efficacy analysis of high-power radiofrequency ablation in treating paroxysmal atrial fibrillationSun Dongxu, Yang Dongni, Zhang Xuelian, Bai Mei, An BaifuOriginal Articles53-565Impact of auricular point embedding combined with Five-Element music therapy on anxiety,depression and sleep quality in elderly patients with coronary heart diseaseRen Sujuan, Gu Zhiju, Li Kexin, Wang Jiaqin, Zhang JingOriginal Articles57-626Application value of AI-assisted diagnosis combined with low-dose thin-section CT in the detection of pulmonary nodules and the interpretation of benign and malignant conditionsXia Yuanjian, Chen Fucheng, Liu Wei, Chen WeiOriginal Articles63-667Effect of peer education on compliance of primary hepatocellular carcinoma patients with drug-loaded microspheres interventional therapyZhu Zhengyun, Liu Danfeng, Cao Gang, Zhang Genshan, Zhang JieOriginal Articles67-718Progress in the application of ultrasound-guided radiofrequency ablation combined with Traditional Chinese Medicine in benign thyroid nodulesXi Yingtong, Shen RuiReview72-779A complication of cannula misplacement into transverse pericardial sinus via atrial septal dissection during atrial fibrillation ablationZeng Shan, Zhao PengOperation Video78-80