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Introduction to Sudden Cardiac Death - National Heart Centre ...

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SCD- statistics II<br />

• SCA most often occurs in patients<br />

with heart disease<br />

–Especially pts with CHF or<br />

previous MI<br />

–75% of SCD victims have had a<br />

previous MI<br />

• The proportion of out-of-hospital<br />

SCA increases with age<br />

–5.8% in persons 0-4 yrs <strong>to</strong> 61.0% in<br />

persons aged >85 yrs<br />

• No. of SCD cases increased<br />

10%(from 2,719 in 1989 <strong>to</strong> 3,000 in<br />

1996) in people between the ages of<br />

15 and 34.<br />

–In young women, the death<br />

rate from SCA has increased<br />

30%.<br />

Source: AHA <strong>Heart</strong> Disease and Stroke<br />

update 2010

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