Discover the real causes of high resting heart rate, from caffeine to medical conditions. Learn evidence-based solutions to lower your RHR, when to see a doctor, and how to interpret your readings. Includes expert insights and data tables.
Learn to identify subtle early signs of heart failure like shortness of breath, swelling, and unexplained fatigue. Discover risk factors, diagnostic tests, and actionable treatment plans to intervene before permanent damage occurs.