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. Author manuscript; available in PMC: 2021 Jun 11.
Published in final edited form as: Heart Rhythm. 2020 Oct 19;18(1):e1–e50. doi: 10.1016/j.hrthm.2020.10.010

Figure 14.

Figure 14

Investigation of sudden death. Colors correspond to the Class of Recommendation in Table 1. AED = automated external defibrillator; CIED = cardiovascular implantable electronic device; ECG = electrocardiogram; SCD = sudden cardiac death.