A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG ...

Table 1 Comparative Mortality of Pacemaker and Competitive Rhythms ... Approximately 2 hours after admission atrial fibrillation, with an irregular ventricular response, was noted, the rate ...

This ectopic focus becomes the predominant pacemaker of the heart. When the atrial rate is greater than 100 beats per minute, the rhythm is ... depend on the ventricular rate and the duration ...

The first two complexes show atrial-sensed, ventricular paced rhythm. The third atrial complex is premature and initiates SVT faster than the programmed upper tracking limit, resulting in ...

Vektor Medical, a leader in non-invasive, AI-powered arrhythmia analysis technology, today announced the publication of a ...

The European Society of Cardiology (ESC) has released a groundbreaking consensus statement on conduction system pacing (CSP), ...

Bigeminy is an irregular heart rhythm ... Atrial bigeminy: The extra beats come from the upper heart chambers (atria) and are ...

Left atrial enlargement (LAE ... arteries can eventually cause the heart’s left ventricle to thicken (left ventricular hypertrophy) and the left atrium to enlarge in response.

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The European Society of Cardiology (ESC) has released a groundbreaking consensus statement on conduction system pacing (CSP), marking a significant milestone in the evolution of pacing therapy.

Commonly, controlling the ventricular rate in atrial flutter can completely ... and AV nodal ablation with permanent pacemaker implantation is needed. A rhythm control strategy is employed when ...