Oct 5, 2024 · Atrioventricular nodal reentry tachycardia (AVNRT) is a type of irregular heartbeat, also called an arrhythmia. It is the most common type of supraventricular tachycardia. People with AVNRT have an irregularly fast heartbeat that often starts and ends suddenly.

Nov 18, 2022 · What is AVNRT? Atrioventricular Nodal Reentrant Tachycardia is a type of supraventricular tachycardia (ie it originates above the level of the Bundle of His) and is the commonest cause of palpitations in patients with hearts exhibiting no structurally abnormality. Clinical Features of AVNRT

Atrioventricular nodal reentrant tachycardia (AVNRT) is a kind of arrhythmia. People with AVNRT have episodes when their heart suddenly beats much faster than normal. If you have any symptoms of AVNRT, talk to a healthcare provider about ways to …

AV-nodal reentrant tachycardia (AVNRT) is a type of abnormal fast heart rhythm. It is a type of supraventricular tachycardia (SVT), meaning that it originates from a location within the heart above the bundle of His .

Atrioventricular nodal reentrant tachycardia (AVNRT) is a regular supraventricular tachycardia (SVT) that results from the formation of a reentry circuit confined to the AV node and perinodal atrial tissue. Because of its abrupt onset and termination, AVNRT is categorized as a …

Aug 7, 2023 · Atrioventricular nodal reentrant tachycardia (AVNRT) is a type of paroxysmal supraventricular tachycardia that results due to the presence of a re-entry circuit within or adjacent to the AV node. The diagnosis of AVNRT requires visualization of an electrocardiogram (ECG).

Aug 24, 2010 · We present an update on AVNRT with a particular emphasis on electrophysiological criteria used for the differential diagnosis of regular, supraventricular tachycardias.

AV nodal reentrant tachycardia, AVNRT, is the most common cause of supraventricular tachycardia (SVT). It is more common in women than in men and presents in all age groups. Patients with AVNRT have at least two pathways of tissue in their AV node that allows for an abnormal electrical circuit to perpetuate within their AV node.

To diagnose atrioventricular nodal reentry tachycardia (AVNRT), a healthcare professional examines you and asks questions about your symptoms and medical history. The healthcare professional listens to your heart and lungs using a stethoscope. Tests are …

Atrioventricular nodal reentrant tachycardia (AVNRT) is caused by a re-entry within the atrioventricular node. In most cases, the re-entry is induced by a premature atrial beat reaching the atrioventricular node while some fibers are still refractory.