title: AICD benefit.
authors: E P
authors: EP
authors: Veltri
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D003645:Death, Sudden; D004554:Electric Countershock / Q000295:instrumentation* / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019736:Prostheses and Implants