Junctional ectopic tachycardia: Difference between revisions
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{{Infobox medical condition | |||
| name = Junctional ectopic tachycardia | |||
| image = [[File:JEt_(CardioNetworks_ECGpedia).jpg|left|thumb|ECG of Junctional ectopic tachycardia]] | |||
| caption = ECG showing Junctional ectopic tachycardia | |||
| field = [[Cardiology]] | |||
| synonyms = JET | |||
| symptoms = [[Palpitations]], [[dizziness]], [[syncope]], [[heart failure]] | |||
| complications = [[Cardiomyopathy]], [[heart failure]] | |||
| onset = [[Infancy]] or [[childhood]] | |||
| duration = Can be [[chronic]] | |||
| causes = [[Post-surgical]], [[idiopathic]] | |||
| risks = [[Congenital heart disease]], [[cardiac surgery]] | |||
| diagnosis = [[Electrocardiogram]] (ECG), [[Holter monitor]] | |||
| differential = [[Atrial tachycardia]], [[ventricular tachycardia]] | |||
| prevention = Avoidance of triggers, careful monitoring post-surgery | |||
| treatment = [[Medications]], [[catheter ablation]], [[pacemaker]] | |||
| medication = [[Beta blockers]], [[amiodarone]], [[flecainide]] | |||
| prognosis = Variable, depends on underlying cause and response to treatment | |||
| frequency = Rare | |||
}} | |||
[[File:PMC6092634 Valdes 2018 JET ECG.jpg|ECG showing Junctional Ectopic Tachycardia|thumb|left]] | |||
'''Junctional Ectopic Tachycardia''' (JET) is a rare form of [[tachycardia]] that originates in the [[atrioventricular node]] (AV node) of the heart. It is most commonly seen in children and young adults, and is often associated with heart surgery. | '''Junctional Ectopic Tachycardia''' (JET) is a rare form of [[tachycardia]] that originates in the [[atrioventricular node]] (AV node) of the heart. It is most commonly seen in children and young adults, and is often associated with heart surgery. | ||
== Symptoms == | == Symptoms == | ||
The symptoms of Junctional Ectopic Tachycardia can vary greatly from person to person. Some people may experience no symptoms at all, while others may experience a rapid heart rate, [[palpitations]], shortness of breath, or [[chest pain]]. In severe cases, JET can lead to [[cardiac arrest]] or [[heart failure]]. | The symptoms of Junctional Ectopic Tachycardia can vary greatly from person to person. Some people may experience no symptoms at all, while others may experience a rapid heart rate, [[palpitations]], shortness of breath, or [[chest pain]]. In severe cases, JET can lead to [[cardiac arrest]] or [[heart failure]]. | ||
== Causes == | == Causes == | ||
Junctional Ectopic Tachycardia is often caused by damage to the AV node, which can occur during heart surgery. Other potential causes include [[congenital heart disease]], [[myocarditis]], and certain medications. | Junctional Ectopic Tachycardia is often caused by damage to the AV node, which can occur during heart surgery. Other potential causes include [[congenital heart disease]], [[myocarditis]], and certain medications. | ||
== Diagnosis == | == Diagnosis == | ||
Diagnosis of JET is typically made through an [[electrocardiogram]] (ECG), which can show the characteristic heart rhythm associated with this condition. Other diagnostic tests may include a [[Holter monitor]], [[event monitor]], or [[stress test]]. | Diagnosis of JET is typically made through an [[electrocardiogram]] (ECG), which can show the characteristic heart rhythm associated with this condition. Other diagnostic tests may include a [[Holter monitor]], [[event monitor]], or [[stress test]]. | ||
== Treatment == | == Treatment == | ||
Treatment for Junctional Ectopic Tachycardia typically involves medications to control the heart rate and rhythm. In some cases, a procedure called [[catheter ablation]] may be used to treat the condition. | Treatment for Junctional Ectopic Tachycardia typically involves medications to control the heart rate and rhythm. In some cases, a procedure called [[catheter ablation]] may be used to treat the condition. | ||
== Prognosis == | == Prognosis == | ||
The prognosis for individuals with JET varies depending on the severity of the condition and the individual's overall health. With appropriate treatment, many people with JET are able to live normal, healthy lives. | The prognosis for individuals with JET varies depending on the severity of the condition and the individual's overall health. With appropriate treatment, many people with JET are able to live normal, healthy lives. | ||
== See also == | == See also == | ||
* [[Tachycardia]] | * [[Tachycardia]] | ||
* [[Atrioventricular node]] | * [[Atrioventricular node]] | ||
* [[Electrocardiogram]] | * [[Electrocardiogram]] | ||
[[Category:Cardiology]] | [[Category:Cardiology]] | ||
[[Category:Pediatrics]] | [[Category:Pediatrics]] | ||
[[Category:Medical conditions]] | [[Category:Medical conditions]] | ||
{{stub}} | {{stub}} | ||
Latest revision as of 21:35, 6 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC
| Junctional ectopic tachycardia | |
|---|---|
.jpg) | |
| Synonyms | JET |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Palpitations, dizziness, syncope, heart failure |
| Complications | Cardiomyopathy, heart failure |
| Onset | Infancy or childhood |
| Duration | Can be chronic |
| Types | N/A |
| Causes | Post-surgical, idiopathic |
| Risks | Congenital heart disease, cardiac surgery |
| Diagnosis | Electrocardiogram (ECG), Holter monitor |
| Differential diagnosis | Atrial tachycardia, ventricular tachycardia |
| Prevention | Avoidance of triggers, careful monitoring post-surgery |
| Treatment | Medications, catheter ablation, pacemaker |
| Medication | Beta blockers, amiodarone, flecainide |
| Prognosis | Variable, depends on underlying cause and response to treatment |
| Frequency | Rare |
| Deaths | N/A |
Junctional Ectopic Tachycardia (JET) is a rare form of tachycardia that originates in the atrioventricular node (AV node) of the heart. It is most commonly seen in children and young adults, and is often associated with heart surgery.
Symptoms[edit]
The symptoms of Junctional Ectopic Tachycardia can vary greatly from person to person. Some people may experience no symptoms at all, while others may experience a rapid heart rate, palpitations, shortness of breath, or chest pain. In severe cases, JET can lead to cardiac arrest or heart failure.
Causes[edit]
Junctional Ectopic Tachycardia is often caused by damage to the AV node, which can occur during heart surgery. Other potential causes include congenital heart disease, myocarditis, and certain medications.
Diagnosis[edit]
Diagnosis of JET is typically made through an electrocardiogram (ECG), which can show the characteristic heart rhythm associated with this condition. Other diagnostic tests may include a Holter monitor, event monitor, or stress test.
Treatment[edit]
Treatment for Junctional Ectopic Tachycardia typically involves medications to control the heart rate and rhythm. In some cases, a procedure called catheter ablation may be used to treat the condition.
Prognosis[edit]
The prognosis for individuals with JET varies depending on the severity of the condition and the individual's overall health. With appropriate treatment, many people with JET are able to live normal, healthy lives.
