8 warning signs that can point to heart disease and what to do about them Heart disease is called the "silent killer" because it can creep up slowly without obvious symptoms. An estimated 17.9 million ...
Shortness of breath when walking short distances can occur suddenly or be a chronic condition. It should be evaluated, as it ...
From Apple Watches to Fitbits to treadmills, there are more ways than ever for people to keep up with their vitals. So why does so much fitness tech check your pulse? Because your resting heart rate ...