Dear Dr. Roach: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I'd call being "spaced out" (for lack of a better term). I couldn't explain these ...

Minimizing atrial pacing does not prevent atrial fibrillation in patients with sinus node dysfunction, according to late-breaking research presented in a Hot Line session today at ESC Congress 2023.

Amsterdam, Netherlands – 28 Aug 2023: Minimising atrial pacing does not prevent atrial fibrillation in patients with sinus node dysfunction, according to late breaking research presented in a Hot Line ...

Dear Dr. Roach: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I’d call being “spaced out” (for lack of a better term). I couldn’t explain these ...

AMSTERDAM, the Netherlands—In patients with sinus node dysfunction treated with dual-chamber pacemakers, minimizing atrial pacing doesn’t lower the likelihood of developing atrial fibrillation (AF) ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Subjective — but not objective — olfactory improvements in patients who underwent endoscopic sinus surgery for chronic rhinosinusitis with nasal polyps were maintained up to 6 months after surgery, ...

The sinoatrial (SA) node is the natural pacemaker of the heart. It generates electrical impulses that cause the heart’s chambers to contract, setting the heart rate. The SA node typically generates 60 ...