Atrioventricular Nodal Re-entrant Tachycardia (AVNRT) Atrioventricular nodal re-entrant tachycardia (AVNRT) is the most common cause of PSVT. It occurs when a small extra …

2021年12月22日 · The AV node carries the electrical impulses that tell the ventricles to contract. What are the types of paroxysmal supraventricular tachycardias? A variety of conditions are …

2023年6月26日 · Atrial tachycardia is a form of supraventricular tachycardia (SVT) usually seen in patients with structural heart abnormalities but can be seen in patients with structurally normal …

2024年7月18日 · Paroxysmal tachycardia is an abnormally fast heart rate that begins and ends abruptly. Many abnormal heart rhythms, including atrial tachycardia, can be described as …

2024年2月28日 · Paroxysmal supraventricular tachycardia (PSVT) manifests as intermittent episodes of regular, sudden-onset, and spontaneously terminating tachycardia.[1] The …

Paroxysmal supraventricular tachycardia is a type of arrhythmia that originates in the atrioventricular (AV) junction. The most common underlying anatomical cause of PSVT is …

Atrioventricular reentrant tachycardia is the second most common type of paroxysmal SVT overall (approximately 30% of all cases) and the most common type in children. 8 This type is a …