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QRS Fragmentation in Preserved Ejection Fraction Heart Failure: Functional Insights, Pathological Correlates, and Prognosis

BACKGROUND: Fragmented QRS (fQRS) morphology as a surrogate marker of the possible presence of myocardial scarring has been shown to confer a higher risk in patients with reduced ejection fraction heart failure. We aimed to investigate the pathophysiological correlates and prognostic implications of...

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Detalles Bibliográficos
Autores principales:	Sung, Kuo‐Tzu, Chang, Sheng‐Hsiung, Chi, Po‐Ching, Chien, Shih‐Chieh, Lo, Chi‐In, Lin, Chao‐Feng, Huang, Wen‐Hung, Yun, Chun‐Ho, Tsai, Cheng‐Ting, Su, Cheng‐Huang, Hou, Charles Jia‐Yin, Yeh, Hung‐I, Tsao, Chin‐Ho, Kuo, Jen‐Yuan, Hung, Chung‐Lieh
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2023
Materias:	Original Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10111515/ https://www.ncbi.nlm.nih.gov/pubmed/36892085 http://dx.doi.org/10.1161/JAHA.122.028105

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