Abstract
Sudden cardiac death (SCD) is unexpected natural death due to cardiac causes, with abrupt loss of consciousness within 1 h of the onset of acute symptoms, with or without pre-existing heart disease. It is very hard to assess the exact incidence of SCD because of variability in the definition of the concept of “sudden” [1,2]. We are not discussing death occurring 1 h after syncope in a healthy subject, but the definition is not completely clear in a cardiopathic patient with ventricular fibrillation as the end-stage event in a worsened clinical status.
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Nodari, S., Metra, M., Pezzali, N., Giovannelli, C., Milesi, G., Cas, L.D. (2003). Physiopathology of Sudden Cardiac Death. In: Gulizia, M. (eds) New Advances in Heart Failure and Atrial Fibrillation. Springer, Milano. https://doi.org/10.1007/978-88-470-2087-0_10
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DOI: https://doi.org/10.1007/978-88-470-2087-0_10
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