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A Narrow QRS Is Not Always Normal
A narrow QRS complex is a hallmark of a normal beat, although this common assumption is questioned in the findings of the present case. This electrocardiographic challenge investigates the unique mechanism of a narrow QRS and the clinical importance of discovering this phenomenon. (Level of Difficul...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Elsevier
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8414530/ https://www.ncbi.nlm.nih.gov/pubmed/34505079 http://dx.doi.org/10.1016/j.jaccas.2021.04.046 |