Just a dozen patients have undergone the new treatment that uses electrical pulses to target problem areas inside the heart.

The past 12 months mark a milestone year for the discipline of sports and exercise cardiology.We have seen the publication of two major guideline documents for athletes: the 2025 American Heart Associ ...

Background A short-long-short sequence of cycle lengths predisposes to reentrant tachyarrhythmias. There is limited information about the effects of premature ventricular contractions (PVCs) on ...

Figure 1. Illustrative tracings of resetting of a pacemaker rhythm and of a reentrant arrhythmia. Upper and mid panels: a premature ventricular contraction occurs during a pacemaker rhythm: if it ...

Background and objective Prior studies have suggested that patients with premature ventricular complexes (PVCs) may have an ...

With the popularity of wireless techniques and portable devices, continuous and real-time monitoring patient’s health status by collecting physiological signals is becoming more popular. Data mining ...

Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia encountered in clinical practice. Radiofrequency catheter ablation (CA) is increasingly employed to treat this disease, yet the ...

Background The relationship between stroke and non-atrial fibrillation cardiac arrhythmias remains unclear. Frequent premature ventricular contractions (PVCs) are associated with impaired ventricular ...