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New non‐invasive approach to detect cardiac contractility using the first sound of phonocardiogram
AIM: During surgery, a non‐invasive and easy‐to‐use method is required for evaluating left ventricular status. The systolic time interval, including pre‐ejection period (PEP), of left ventricle has been known to be correlated with cardiac contractility. In this study, we focused on the non‐invasive...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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John Wiley and Sons Inc.
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6976781/ https://www.ncbi.nlm.nih.gov/pubmed/31993209 http://dx.doi.org/10.1002/ams2.483 |