Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
SADS: Demographic and Clinical Characterization
Sudden arrhythmic death syndrome (SADS) (A) more often affected males and individuals 35 years and younger; (B) 72% of SADS deaths occurred during sleep or rest. (C) Whereas three-quarters exhibited no symptoms before death, 13% had a history of seizures.
