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Your search keyword '"Zhongyuan REN"' showing total 2 results
Start Over Author "Zhongyuan REN" Journal annals of noninvasive electrocardiology
2 results on '"Zhongyuan REN"'

1. Higher FT4 level within the normal range predicts the outcome of cryoballoon ablation in paroxysmal atrial fibrillation patients without structural heart disease

Author

Yan Pei, Shaojie Xu, Haotian Yang, Zhongyuan Ren, Weilun Meng, Yixing Zheng, Rong Guo, Shuang Li, Dongdong Zhao, Kai Tang, Hailing Li, and Yawei Xu

Subjects
atrial fibrillation, cryoballoon ablation, free thyroxine, recurrence, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Abstract Background Accumulated evidence has indicated that a high‐normal FT4 level is an independent risk factor for the clinical progression of AF. However, the association between elevated FT4 concentration within the normal range and AF recurrence after cryoballoon ablation in China is unknown. Methods This retrospective and observational study included 453 AF patients who underwent cryoballoon ablation from January 2016 to August 2018. Patients were classified into quartiles based on preprocedural serum FT4 concentration. The clinical characteristics of the patients and the long‐term rate of AF recurrence after ablation were assessed. Results After a mean follow‐up period of 17.4 ± 9.0 months, 91 (20.1%) patients suffered from AF recurrence. The AF recurrence rate by FT4 quartile was 17.7%, 19.0%, 21.4%, and 22.3% for participants with FT4 in quartile 1, 2, 3, and 4, respectively (p

Published
2021
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2. Higher FT4 level within the normal range predicts the outcome of cryoballoon ablation in paroxysmal atrial fibrillation patients without structural heart disease

Author

Zhongyuan Ren, Yan Pei, Yixing Zheng, Haotian Yang, Dongdong Zhao, Yawei Xu, Kai Tang, Rong Guo, Hailing Li, Weilun Meng, Shaojie Xu, and Shuang Li

Subjects
medicine.medical_specialty, recurrence, Heart disease, medicine.medical_treatment, free thyroxine, Cryosurgery, Electrocardiography, cryoballoon ablation, Reference Values, Physiology (medical), Internal medicine, medicine, Humans, Diseases of the circulatory (Cardiovascular) system, atrial fibrillation, Risk factor, Cryoballoon ablation, Normal range, Retrospective Studies, business.industry, Proportional hazards model, Atrial fibrillation, Original Articles, General Medicine, medicine.disease, Ablation, Treatment Outcome, Quartile, RC666-701, Cardiology, Original Article, Cardiology and Cardiovascular Medicine, business, hormones, hormone substitutes, and hormone antagonists
Abstract

Background Accumulated evidence has indicated that a high‐normal FT4 level is an independent risk factor for the clinical progression of AF. However, the association between elevated FT4 concentration within the normal range and AF recurrence after cryoballoon ablation in China is unknown. Methods This retrospective and observational study included 453 AF patients who underwent cryoballoon ablation from January 2016 to August 2018. Patients were classified into quartiles based on preprocedural serum FT4 concentration. The clinical characteristics of the patients and the long‐term rate of AF recurrence after ablation were assessed. Results After a mean follow‐up period of 17.4 ± 9.0 months, 91 (20.1%) patients suffered from AF recurrence. The AF recurrence rate by FT4 quartile was 17.7%, 19.0%, 21.4%, and 22.3% for participants with FT4 in quartile 1, 2, 3, and 4, respectively (p

Published
2021

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