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==Sick Sinus Syndrome Differential Diagnosis== | ==Sick Sinus Syndrome Differential Diagnosis== | ||
Sick sinus syndrome must be differentiated from other cause of [[syncope]], [[lightheadedness]], [[dizziness]], and tachycardia-bradycardia syndrome. | Sick sinus syndrome must be differentiated from other cause of [[syncope]], [[lightheadedness]], [[dizziness]], and tachycardia-bradycardia syndrome. | ||
This algotithm shows different types of bradycardia: | |||
{{familytree/start |summary=PE diagnosis Algorithm.}} | |||
{{familytree | | | | | | | | | | A01 | | | | |A01='''Bradycardia Differential Diagnosis'''}} | |||
{{familytree | | | | | | | | | | |!| | | | | | | }} | |||
{{familytree | | | | | | | | | | A02 | | | | | |A02=Bradycardia}} | |||
{{familytree | | | |,|-|-|-|-|-|-|^|-|-|-|-|-|-|-|.| | | | | | }} | |||
{{familytree | | | B01 | | | | | | | | | | | | | B02 | | |B01=Narrow complex|B02=Wide complex}} | |||
{{familytree | |,|-|^|-|.| | | | | | | | | | |,|-|^|-|.| | }} | |||
{{familytree | D01 | | D02 | | | | | | | | | D03 | | D04 |D01=Regular|D02=Irregular|D03=Regular|D04=Irregular}} | |||
{{familytree | |!| | | |!| | | | | | | | | | |!| | | |!| | }} | |||
{{familytree | E01 | | E02 | | | | | | | | | E03 | | E04 |E01=• [[Sinus bradycardia]]<br>• [[Junctional bradycardia]]<br>• [[Complete AV block]] (junctional escape)<br>• [[Atrial flutter]] with high degree block|E02=• Sinus arrhythmia, pause or arrest<br>• Sinoatrial exit block (second degree)<br>• AF with slow ventricular response<br>• [[Atrial flutter]] with variable block<br>• [[Second degree AV block]], type I<br>• [[Second degree AV block]], type II|E03=• Idioventricular rhythm<br>• [[Complete AV block]] (ventricular escape)<br>• Sinoventricular rhythm<br>• Regular bradycardias with aberrancy or bundle branch block|E04=• [[Second degree AV block]], type I<br>• [[Second degree AV block]], type II<br>• Sinoatrial exit block (second degree) with bundle branch block<br>• Irregular bradycardias with bundle branch block}} | |||
{{familytree/end}} | |||
== References == | == References == | ||
{{Reflist|2}} | {{Reflist|2}} | ||
[[Category:Electrophysiology]] | |||
[[Category:Syndromes]] | |||
[[Category:Cardiology]] | |||
[[Category:Arrhythmia]] |
Latest revision as of 23:19, 15 April 2020
Sick sinus syndrome Microchapters |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sahar Memar Montazerin, M.D.[2]
Overview
Sick Sinus Syndrome Differential Diagnosis
Sick sinus syndrome must be differentiated from other cause of syncope, lightheadedness, dizziness, and tachycardia-bradycardia syndrome. This algotithm shows different types of bradycardia:
Bradycardia Differential Diagnosis | |||||||||||||||||||||||||||||||||||||||||||||||||
Bradycardia | |||||||||||||||||||||||||||||||||||||||||||||||||
Narrow complex | Wide complex | ||||||||||||||||||||||||||||||||||||||||||||||||
Regular | Irregular | Regular | Irregular | ||||||||||||||||||||||||||||||||||||||||||||||
• Sinus bradycardia • Junctional bradycardia • Complete AV block (junctional escape) • Atrial flutter with high degree block | • Sinus arrhythmia, pause or arrest • Sinoatrial exit block (second degree) • AF with slow ventricular response • Atrial flutter with variable block • Second degree AV block, type I • Second degree AV block, type II | • Idioventricular rhythm • Complete AV block (ventricular escape) • Sinoventricular rhythm • Regular bradycardias with aberrancy or bundle branch block | • Second degree AV block, type I • Second degree AV block, type II • Sinoatrial exit block (second degree) with bundle branch block • Irregular bradycardias with bundle branch block | ||||||||||||||||||||||||||||||||||||||||||||||