A 76-year-old woman with known atrial fibrillation, being treated with a beta-blocker for rate control, presents to her cardiologist for a routine follow-up. Her heart rate is slower than usual, and a ...
Most people walk through life with a heart condition they know nothing about. Atrial fibrillation, commonly called AFib, is ...
Sympathetic is a free iPhone app that pairs guided slow breathing with live heart rate, HRV and ECG from a Polar H10, so ...