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| [[File:Siren.gif|30px|link= Cardiac arrest resident survival guide]]|| <br> || <br>
| [[Cardiac arrest resident survival guide|'''Resident'''<br>'''Survival'''<br>'''Guide''']]
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'''For patient information click [[Heart attack (patient information)|here]]'''
{{Sudden cardiac death}}
{{CMG}}; '''Associate Editors-In-Chief:''' {{Sara.Zand}} {{CZ}}; {{MUT}}; {{EdzelCo}}


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==Overview==
==[[Sudden cardiac versus non-cardiac death|Sudden Cardiac versus Non-Cardiac Death]]==
==[[Sudden cardiac death causes|Causes]]==
==[[Sudden cardiac death definitions and diagnosis|Definitions and Diagnosis]]==
==[[Sudden cardiac death risk factors|Risk Factors]]==


The term '''sudden cardiac death''' refers to [[natural death]] from cardiac causes, heralded by abrupt loss of [[consciousness]] within one hour of the onset of acute symptoms.<ref>Myerburg, Robert J. "Cardiac Arrest and Sudden Cardiac Death" in ''Heart Disease: A Textbook of Cardiovascular Medicine,'' 7th edition.  Philadelphia: WB Saunders, 2005.</ref>  Other forms of sudden death may be noncardiac in origin.  Examples of this include respiratory arrest (such as due to airway obstruction, which may be seen in cases of [[choking]] or [[asphyxiation]]), toxicity or poisoning, [[anaphylaxis]], or trauma.<ref>[http://poptop.hypermart.net/sudden.html Sudden Unexpected Death: Causes and Contributing Factors] on poptop.hypermart.net.</ref>
==[[Sudden cardiac death prognosis|Prognosis]]==
==[[Sudden cardiac death urgent treatment|Urgent Treatment]]==
==[[Sudden cardiac death prevention|Post Arrest Care and Prevention]]==
==[[Sudden cardiac death ethical issues|Ethical Issues]]==


It is important to make a distinction between this term and the related term '''[[cardiac arrest]]''', which refers to cessation of cardiac pump function which may be reversible (i.e., may not be fatal).  The phrase '''Sudden Cardiac Death''' is a [[public health]] concept incorporating the features of ''natural'', ''rapid'', and ''unexpected''.  It does not specifically refer to the mechanism or cause of death.  Although the most frequent underlying cause of Sudden Cardiac Death is [[Coronary Artery Disease]], other categories of causes are listed below.
==Related Chapters==
 
* [[Asystole]]
== Complete Differential Diagnosis for Sudden Cardiac Death ==  
* [[Clinical death]]
*Acute [[Cardiac tamponade]]
* [[Death]]
*After [[ST Elevation Myocardial Infarction]]
* [[Defibrillation]]
*[[Aortic dissection]]
* [[Myocardial infarction]]
*[[Aortic stenosis]]
* [[Near-death experience]]
*[[Apoplexy]]
* [[Ventricular fibrillation]]
*[[Arrhythmogenic right ventricular dysplasia]]
* [[Anoxic brain injury]]
*[[Arteritis]]
{{clr}}
*[[Asphyxia]]
*[[Cardiomyopathy]] including:
Myocardial diseases and [[heart failure]], including
:* [[Arrhythmogenic right ventricular cardiomyopathy]]
:* [[Hypertrophic cardiomyopathy]]
:* [[Dilated cardiomyopathy]]
:* [[Myocardial infarction]]
:* [[Noncompaction Cardiomyopathy]]
* [[Commotio cordis]]
*Complete [[atrioventricular block]]
* [[Congenital heart disease]]
*[[Congestive heart failure]]
*[[Coronary artery disease]]
*[[Drugs]]
*[[Hypoxia]]
*[[Hypercapnia]]
*[[Hypercalcemia]]
*[[Hyperkalemia]]
*[[Hypokalemia]]
*[[Mitral valve prolapse]]
*Myocardial Disease
*[[Pickwickian Syndrome]]
* Primary electrophysiological abnormalities, such as
:* [[Long QT syndrome]], both [[congenital]] and acquired
:* [[Sick sinus syndrome]]
:* [[Brugada syndrome]]
:* [[Catecholaminergic polymorphic ventricular tachycardia]]
*[[Prolonged Q-T Interval Syndrome]]
*[[Pulmonary embolism]]
*Rupture of the [[papillary muscles]]
*[[Shock]]
*[[Status asthmaticus]]
*[[Stokes-Adams Syndrome]]
*[[Sudden Infant Death Syndrome]]
*[[Tension pneumothorax]]
*[[Thyrotoxicosis]]
* Toxic/metabolic disturbances
*[[Valvular Heart Disease]]
*Ventricular rupture
*[[Wolf-Parkinson-White syndrome]]
 
==References==
{{reflist|2}}
 
==External links==
*[http://hcm.stanfordhospital.com/ Information from the Stanford Hypertrophic Cardiomyopathy Center]
*[http://www.aral.org.uk/html/sudden_cardiac_arrest.html/ Arrhythmia Alliance] Sudden Cardiac Arrest Page
 
==Additional resources==
* [http://en.ecgpedia.org ECGpedia: Course for interpretation of ECG]
* [http://www.anaesthetist.com/icu/organs/heart/ecg/ The whole ECG - A basic ECG primer]
* [http://www.ecglibrary.com 12-lead ECG library]
* [http://www.ecgsim.org Simulation tool to demonstrate and study the relation between the electric activity of the heart and the ECG]
* [http://heartcenter.seattlechildrens.org/what_to_expect/electrocardiogram.asp ECG information from Children's Hospital Heart Center, Seattle]
* [http://www.regionalpci-stemi.org/id10.html ECG Challenge from the ACC D2B Initiative]
* [http://0-www.nhlbi.nih.gov.innopac.up.ac.za:80/health/dci/Diseases/ekg/ekg_what.html National Heart, Lung, and Blood Institute, Diseases and Conditions Index]
* [http://www.ecglibrary.com/ecghist.html A history of electrocardiography]
* [http://www.health.gov.mt/impaedcard/issue/issue1/ipc00103.htm EKG Interpretations in infants and children]
 
{{Electrocardiography}}
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[[Category:Cardiology]]
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Latest revision as of 02:54, 25 January 2023



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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Sara Zand, M.D.[2] Cafer Zorkun, M.D., Ph.D. [3]; M.Umer Tariq [4]; Edzel Lorraine Co, DMD, MD[5]


Sudden Cardiac versus Non-Cardiac Death

Causes

Definitions and Diagnosis

Risk Factors

Prognosis

Urgent Treatment

Post Arrest Care and Prevention

Ethical Issues

Related Chapters

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