Current burden of sudden cardiac death: Multiple source surveillance versus retrospective death certificate-based review in a large U.S. community
Sumeet S. Chugh, MD, FACC*,*,
Jonathan Jui, MD*,
Karen Gunson, MD*,
Eric C. Stecker, MD*,
Benjamin T. John, MD*,
Barbara Thompson, BSN, JD*,
Nasreen Ilias, BS*,
Catherine Vickers, RN*,
Vivek Dogra, MD*,
Mohamud Daya, MD*,
Jack Kron, MD, FACC*,
Zhi-Jie Zheng, MD, PhD ,
George Mensah, MD, FACC and
John McAnulty, MD, FACC*
* Heart Rhythm Research Laboratory, Division of Cardiology, Oregon Health and Science University, Portland, Oregon, USA
U.S. Centers for Disease Control and Prevention, Atlanta, Georgia, USA

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Figure 1 Details of case ascertainment and prospective identification of sudden cardiac death (SCD) cases. *353 total SCD cases in Multnomah County. 237 total attempted resuscitations.
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Figure 2 Age-based annual incidence of sudden cardiac death among residents of Multnomah County, Oregon (population 660,486).
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Figure 3 Gender- and age-based composition of prospectively determined sudden cardiac death cohort.
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Figure 4 Outcome of attempted resuscitations. A modified Utstein-style template has been used for witnessed arrests. ER = emergency room; PEA = pulseless electrical activity; VF = ventricular fibrillation; VT = ventricular tachycardia.
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