Citation

Cleland JGF, Velavan P, Nasir M. J. Interv. Card. Electrophysiol. 2006; 17(3): 205-210.

Copyright

(Copyright © 2006, Holtzbrinck Springer Nature Publishing Group)

DOI

10.1007/s10840-006-9077-6

PMID

17415628

Abstract

There are many causes of sudden death ranging from accidents and suicide to vascular events and arrhythmias. Most sudden deaths will occur in people who have not been diagnosed with a serious heart condition but at a very low annual rate. Many of these events are probably vascular and might be prevented by reducing the risk of developing coronary disease. Only a minority of sudden deaths occur in people with established cardiac disease, but in patients with major structural heart disease, the annual rate is high. The causes of sudden death are many in this clinical setting also, but dominated by ventricular arrhythmias and vascular events. There is good evidence that conventional treatments for heart failure, including ACE inhibitors, beta-blockers, aldosterone antagonists and cardiac resynchronization devices reduce the risk of sudden death. Evidence that statins, aspirin or revascularisation are safe or effective in patients with heart failure is currently lacking. Implantable defibrillators confer a small but definite additional survival advantage by treating arrhythmias that have not been prevented.

Language: en

Keywords

Angiotensin-Converting Enzyme Inhibitors; Anti-Arrhythmia Agents; Clinical Trials as Topic; Death, Sudden, Cardiac; Defibrillators, Implantable; Heart Failure; Humans; Risk Reduction Behavior; Ventricular Dysfunction, Left