Background Accelerated junctional rhythms have been observed before the development of AV nodal block during radiofrequency (RF) catheter ablation of the AV junction. However, the time course and ...

We propose a unified atrial fibrillation (AF)-ventricular pacing (VP) (AF-VP) model to demonstrate the effects of VP on the ventricular rhythm during atrial fibrillation AF. In this model, the AV ...

In elderly persons, management of atrial arrhythmias, especially atrial fibrillation, continues to be associated with major morbidity, mortality, frequent hospitalization, and high health costs.

In a new survey of people with afib, most said they have ‘cold drink heart,’ meaning cold drinks sometimes lead to irregular ...

Therefore, the initial rhythm is atrial fibrillation. The atrial fibrillation abruptly ... However, no P wave occurs before this QRS complex. Therefore, this is a junctional escape complex. This is ...

Review question We wanted to find out how effective certain classes of antiarrhythmic drugs (medications used to prevent or treat an irregular heart rhythm) are for maintaining sinus rhythm (normal ...

Atrial Fibrillation (AF) is the most common cardiac arrhythmia, and its progressive nature is associated with gradual atrial remodeling. The P-wave in the surface Electrocardiogram (ECG) reflects the ...

After his heart was shocked back to a normal rhythm, doctors determined that more needed to be done. Kovac was deemed a suitable candidate for the new implant, which is placed under the skin lower ...

Over the last few days, people have taken to the streets of downtown Los Angeles to protest ICE raids, filling the air with chants and songs. How does music play into protesting? Rebecca Castillo ...