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Characteristics of the Dynamic Electrocardiogram in the Elderly with Nonvalvular Atrial Fibrillation Combined with Long R-R Intervals.
Xu H, Li J, Zhong G, Li L, Huang C, Guo P, Chen Y, He T. Xu H, et al. Evid Based Complement Alternat Med. 2021 Nov 10;2021:4485618. doi: 10.1155/2021/4485618. eCollection 2021. Evid Based Complement Alternat Med. 2021. Retraction in: Evid Based Complement Alternat Med. 2023 Jun 21;2023:9843523. doi: 10.1155/2023/9843523 PMID: 34804179 Free PMC article. Retracted.
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