Bradycardia causes: Difference between revisions
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* [[Amiodarone]] | * [[Amiodarone]] | ||
* [[Amodiaquine]] | * [[Amodiaquine]] | ||
* [[Anorexia | * [[Anorexia nervosa ]] | ||
* [[Apnea of prematurity]] | * [[Apnea of prematurity]] | ||
* [[Asphyxia neonatorum]] | * [[Asphyxia neonatorum]] | ||
* [[Atenolol]] | * [[Atenolol]] | ||
* [[Athletes]] | * [[Athletes]] | ||
* [[Atrioventricular | * [[Atrioventricular block ]] | ||
* [[Autonomic neuropathy]] | * [[Autonomic neuropathy]] | ||
* [[Barbiturates]] | * [[Barbiturates]] | ||
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* [[Cardiac arrhythmia]] | * [[Cardiac arrhythmia]] | ||
* [[Cardiac catheterization]] | * [[Cardiac catheterization]] | ||
* [[Cardiac | * [[Cardiac dysrhythmias]] | ||
* [[Cardiomegaly]] | * [[Cardiomegaly]] | ||
* [[Cardiomyopathy]] | * [[Cardiomyopathy]] | ||
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* [[Clonidine]] | * [[Clonidine]] | ||
* [[Colorado tick fever]] | * [[Colorado tick fever]] | ||
* [[Congenital | * [[Congenital central hypoventilation syndrome]]<ref name="pmid20301600">{{cite journal |author=Pagon RA, Bird TD, Dolan CR, ''et al.'' |title= |journal= |volume= |issue= |pages= |year= |pmid=20301600 |doi= |url=}}</ref> | ||
* [[Congenital | * [[Congenital long QT syndrome]] | ||
* [[Cushing reaction]] | * [[Cushing reaction]] | ||
* [[Cushing reflex]] | * [[Cushing reflex]] | ||
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* [[Enema]] | * [[Enema]] | ||
* [[Fetal distress]] | * [[Fetal distress]] | ||
* [[Gamma- | * [[Gamma-hydroxybutyric acid]] | ||
* [[Gastric lavage]] | * [[Gastric lavage]] | ||
* [[Glyceryl trinitrate ]] | * [[Glyceryl trinitrate ]] | ||
* [[Grayanotoxin]] | * [[Grayanotoxin]] | ||
* [[Hantavirus pulmonary syndrome]] | * [[Hantavirus pulmonary syndrome]] | ||
* [[Hashimoto's | * [[Hashimoto's thyroiditis]] | ||
* [[Heat exhaustion]] | * [[Heat exhaustion]] | ||
* [[Hellebore]] | * [[Hellebore]] | ||
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* [[Necrotizing enterocolitis]] | * [[Necrotizing enterocolitis]] | ||
* [[Neonatal lupus erythematosus]] | * [[Neonatal lupus erythematosus]] | ||
* [[Neurocardiogenic | * [[Neurocardiogenic syncope]] | ||
* [[Neurogenic shock]] | * [[Neurogenic shock]] | ||
* [[Obstructive jaundice]] | * [[Obstructive jaundice]] | ||
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* [[Rapid sequence induction]] | * [[Rapid sequence induction]] | ||
* [[Reserpine]] | * [[Reserpine]] | ||
* [[Right | * [[Right bundle branch block]] | ||
* [[Ropivacaine]] | * [[Ropivacaine]] | ||
* [[Second | * [[Second degree AV block]] | ||
* [[Sedatives]] | * [[Sedatives]] | ||
* [[Septic shock]] | * [[Septic shock]] | ||
* [[Sick sinus syndrome]] | * [[Sick sinus syndrome]] | ||
* [[Sinoatrial | * [[Sinoatrial block]] | ||
* [[Skull fracture]] | * [[Skull fracture]] | ||
* [[Sleep]] | * [[Sleep]] | ||
* [[ST | * [[ST elevation myocardial infarction complications]] | ||
* [[Subarachanoid hemorrhage]] | * [[Subarachanoid hemorrhage]] | ||
* [[Sulpiride]] | * [[Sulpiride]] | ||
Revision as of 16:25, 23 August 2013
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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 causes On the Web |
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American Roentgen Ray Society Images of Bradycardia causes |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: M.Umer Tariq [2]
Overview
Pathologic bradycardias are caused by disorders of impulse generation (impaired automaticity at SA node), impulse conduction (heart block) or escape pacemakers and rhythms. Bradycardia can be underlain by several causes, which are best divided into cardiac and non-cardiac causes or based on the location of the abnormality. Non-cardiac causes are usually secondary, and can involve recreational drug use, endocrine disorders (hypothyroid), electrolyte imbalance (hyperkalemia), autonomic reflexes; situational factors (prolonged bed rest); infections lyme disease, medications, and autoimmunity disorders. Cardiac causes include acute or chronic ischemic heart disease, vascular heart disease, valvular heart disease, or degenerative primary electrical disease (fibrosis and calcification of the sinus node and conduction system).
Causes
Common Causes of Bradycardia
Causes According to the Location of the Abnormality
Atria
Respiratory Sinus arrhythmia
Sinus bradycardia
Low atrial focus bradycardia
First degreee AV block
Second degree AV block
Complete or third-degree AV block
Sick sinus syndrome
AV junction
Junctional escape rhythm
Ventricles
Isorhythmic A-V dissociation
Slow VT (idioventricular rhythm)
Ventricular escape rhythm
Causes of Bradycardia By Organ System
Causes in Alphabetical Order
References
- ↑ Pagon RA, Bird TD, Dolan CR; et al. PMID 20301600. Missing or empty
|title=(help) - ↑ Goldstein S, Qazi QH, Fitzgerald J, Goldstein J, Friedman AP, Sawyer P (1985). "Distichiasis, congenital heart defects and mixed peripheral vascular anomalies". Am. J. Med. Genet. 20 (2): 283–94. doi:10.1002/ajmg.1320200212. PMID 3976722. Unknown parameter
|month=ignored (help)