The atrial rate during atrial tachycardia is usually between 100 and 200 beats per minute. A narrow complex tachycardia results with P wave morphologies that are different than normal sinus P waves.

The term “supraventricular tachycardia” refers to paroxysmal tachyarrhythmias, which require atrial or atrioventricular nodal tissue, or both, for their initiation and maintenance.

1. Normal sinus rhythm 2. SVT with aberrancy and a rate-dependent left bundle branch block This ECG has a narrow QRS complex initally, then a fast heart rate, regular rhythm and no identifiable P ...

People with paroxysmal supraventricular tachycardia experience a faster-than-normal heart rate. Learn more about the symptoms, treatments, and outlook.

Like atrial tachycardia, ... the supraventricular tachycardia. An ECG should be evaluated when ... verapamil for the treatment of stable paroxysmal supraventricular tachycardia in ...

It’s easy to confuse atrial fibrillation (AFib) with what’s called supraventricular tachycardia (SVT). After all, both have to do with your heart rate and both start in the upper chambers of ...

The Skeptical Cardiologist received an email last week from a patient with paroxysmal atrial fibrillation (Afib) saying she was having an episode, documented on her Apple Watch and Kardia device ...

Dear Dr. Roach: I was diagnosed with paroxysmal atrial tachycardia when I was 5 years old. I had an ablation to treat it when I was 48, which was successful.

BOSTON — A Mediterranean diet with extra virgin olive oil (EVOO) significantly reduced the risk for tachyarrhythmia recurrence after atrial fibrillation (AF) ablation in patients with paroxysmal ...