Sinoatrial nodal reentry tachycardia: Difference between revisions
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===Life Threatening Causes=== | ===Life Threatening Causes=== | ||
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated. | Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated. | ||
*[[Ischemic heart disease]] | |||
===Common Causes=== | ===Common Causes=== | ||
*[[Ischemic heart disease]] | |||
===Causes by Organ System=== | ===Causes by Organ System=== | ||
{|style="width:80%; height:100px" border="1" | {|style="width:80%; height:100px" border="1" | ||
|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" |'''Cardiovascular''' | |style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" |'''Cardiovascular''' | ||
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | | |style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | [[Congenital heart disease]], [[ischemic heart disease]], [[Cardiac surgery|post cardiac surgery]], [[valvular heart disease]] | ||
|- | |- | ||
|bgcolor="LightSteelBlue"| '''Chemical/Poisoning''' | |bgcolor="LightSteelBlue"| '''Chemical/Poisoning''' | ||
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|-bgcolor="LightSteelBlue" | |-bgcolor="LightSteelBlue" | ||
| '''Iatrogenic''' | | '''Iatrogenic''' | ||
|bgcolor="Beige"| | |bgcolor="Beige"| [[Cardiac surgery|Post cardiac surgery]] | ||
|- | |- | ||
|-bgcolor="LightSteelBlue" | |-bgcolor="LightSteelBlue" | ||
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{{col-begin|width=80%}} | {{col-begin|width=80%}} | ||
{{col-break|width=33%}} | {{col-break|width=33%}} | ||
*[[Congenital heart disease]] | |||
*[[Ischemic heart disease]] | |||
*[[Cardiac surgery|Post cardiac surgery]] | |||
*[[Valvular heart disease]] | |||
{{col-end}} | {{col-end}} | ||
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==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
{{WikiDoc Help Menu}} | |||
{{WikiDoc Sources}} | |||
[[Category:Cardiology]] | [[Category:Cardiology]] | ||
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[[Category:Disease]] | [[Category:Disease]] | ||
[[Category:Medicine]] | [[Category:Medicine]] | ||
Latest revision as of 00:11, 30 July 2020
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Synonyms and keywords: SA nodal reentrant tachycardia; SANRT; sinus node reentrant tachycardia
Overview
Sinoatrial nodal reentry tachycardia (SANRT) is caused by a reentry circuit localized to the SA node.
Causes
Life Threatening Causes
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated.
Common Causes
Causes by Organ System
| Cardiovascular | Congenital heart disease, ischemic heart disease, post cardiac surgery, valvular heart disease |
| Chemical/Poisoning | No underlying causes |
| Dental | No underlying causes |
| Dermatologic | No underlying causes |
| Drug Side Effect | No underlying causes |
| Ear Nose Throat | No underlying causes |
| Endocrine | No underlying causes |
| Environmental | No underlying causes |
| Gastroenterologic | No underlying causes |
| Genetic | No underlying causes |
| Hematologic | No underlying causes |
| Iatrogenic | Post cardiac surgery |
| Infectious Disease | No underlying causes |
| Musculoskeletal/Orthopedic | No underlying causes |
| Neurologic | No underlying causes |
| Nutritional/Metabolic | No underlying causes |
| Obstetric/Gynecologic | No underlying causes |
| Oncologic | No underlying causes |
| Ophthalmologic | No underlying causes |
| Overdose/Toxicity | No underlying causes |
| Psychiatric | No underlying causes |
| Pulmonary | No underlying causes |
| Renal/Electrolyte | No underlying causes |
| Rheumatology/Immunology/Allergy | No underlying causes |
| Sexual | No underlying causes |
| Trauma | No underlying causes |
| Urologic | No underlying causes |
| Miscellaneous | No underlying causes |
Causes in Alphabetical Order
Diagnosis
Electrocardiogram
- SA node reentry tachycardia has a normal activation sequence with normal appearing p-wave that precedes a regular, narrow QRS complex.
- Although it cannot be distinguished on the surface 12 lead EKG from sinus tachycardia, unlike sinus tachycardia, SA node reentry tachycardia does often terminate with vagal maneuvers.