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Arrhythmias

Unexplained sudden cardiac death—back to clinical evaluation

The diagnosis of unexplained cardiac arrest could soon become obsolete, as so-called molecular autopsy can now be used to identify its underlying causes. The current view of this subject is discussed, and some personal opinions are presented on the assessment of survivors of sudden cardiac arrest and relatives of individuals who do not survive.

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Figure 1: Yield of genetic testing (left y axis, red bar) and costs ($US) per positive genotyping result (right y axis, blue bar) in survivors of IVF-FSCD and their families.

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Correspondence to Silvia G. Priori.

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The author declares no competing financial interests.

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Priori, S. Unexplained sudden cardiac death—back to clinical evaluation. Nat Rev Cardiol 6, 678–679 (2009). https://doi.org/10.1038/nrcardio.2009.174

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