Bradycardia: Difference between revisions
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{{familytree | | | | | B01 | | | | | | B02 | | B03 | | | B01= '''<u>The origin of the impulse:</u><br>Atria'''| B02= '''<u>The origin of the impulse:</u><br>AV junction'''| B03= '''<u>The origin of the impulse:</u><br> Ventricles'''}} | {{familytree | | | | | B01 | | | | | | B02 | | B03 | | | B01= '''<u>The origin of the impulse:</u><br>Atria'''| B02= '''<u>The origin of the impulse:</u><br>AV junction'''| B03= '''<u>The origin of the impulse:</u><br> Ventricles'''}} | ||
{{familytree | |,|-|-|-|+|-|-|-|.| | | |!| | | |!| |}} | {{familytree | |,|-|-|-|+|-|-|-|.| | | |!| | | |!| |}} | ||
{{familytree | C01 | | C02 | | C03 | | C04 | | C05 | | | C01= '''[[Sinus node dysfunction]]:'''<br>[[Respiratory sinus arrhythmia]]<br>[[Sinus bradycardia]]<br> [[Sinoatrial block]] <br> [[Sinus arrest]] <br> [[Sick sinus syndrome]]| C02= '''Abnormality in the atria:'''<br>[[Low atrial focus bradycardia]]<br> [[Atrial bigeminy]]| C03= '''[[AV block|AV node dysfunction]]:'''<br>[[First Degree AV Block|First degree AV block]] <br> [[Second Degree AV Block|Second degree AV block]] <br> [[Complete or Third-Degree AV Block|Complete or third-degree AV block]]|C04= [[Junctional bradycardia|Junctional escape rhythm]] <br> [[Junctional bigeminy]]| C05=[[Isorhythmic A-V dissociation]] <br> [[Slow VT]] ([[idioventricular rhythm]])<br>[[Ventricular escape rhythm]]}} | {{familytree | C01 | | C02 | | C03 | | C04 | | C05 | | | C01= '''Normal variant:'''<br>[[Respiratory sinus arrhythmia]]<br> <br>'''[[Sinus node dysfunction]]:'''<br>[[Respiratory sinus arrhythmia]]<br>[[Sinus bradycardia]]<br> [[Sinoatrial block]] <br> [[Sinus arrest]] <br> [[Sick sinus syndrome]]| C02= '''Abnormality in the atria:'''<br>[[Low atrial focus bradycardia]]<br> [[Atrial bigeminy]]| C03= '''[[AV block|AV node dysfunction]]:'''<br>[[First Degree AV Block|First degree AV block]] <br> [[Second Degree AV Block|Second degree AV block]] <br> [[Complete or Third-Degree AV Block|Complete or third-degree AV block]]|C04= [[Junctional bradycardia|Junctional escape rhythm]] <br> [[Junctional bigeminy]]| C05=[[Isorhythmic A-V dissociation]] <br> [[Slow VT]] ([[idioventricular rhythm]])<br>[[Ventricular escape rhythm]]}} | ||
{{familytree/end}} | {{familytree/end}} | ||
Revision as of 17:54, 23 August 2013
| Bradycardia | |
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Bradycardia Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Bradycardia On the Web |
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American Roentgen Ray Society Images of Bradycardia |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: M.Umer Tariq [2]
Overview
Classification
| Bradyarrhythmia | |||||||||||||||||||||||||||||||||||||||||||
| The origin of the impulse: Atria | The origin of the impulse: AV junction | The origin of the impulse: Ventricles | |||||||||||||||||||||||||||||||||||||||||
| Normal variant: Respiratory sinus arrhythmia Sinus node dysfunction: Respiratory sinus arrhythmia Sinus bradycardia Sinoatrial block Sinus arrest Sick sinus syndrome | Abnormality in the atria: Low atrial focus bradycardia Atrial bigeminy | AV node dysfunction: First degree AV block Second degree AV block Complete or third-degree AV block | Junctional escape rhythm Junctional bigeminy | Isorhythmic A-V dissociation Slow VT (idioventricular rhythm) Ventricular escape rhythm | |||||||||||||||||||||||||||||||||||||||
Pathophysiology
Causes
Differentiating Bradycardia from other Conditions
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms | Physical Examination | Laboratory Findings | Electrocardiogram | Chest X Ray | CT | Echocardiography | Other Diagnostic Studies
Treatment
Medical Therapy | Surgery | Primary Prevention | Secondary Prevention | Cost-Effectiveness of Therapy | Future or Investigational Therapies