Discovering you have atrial fibrillation (aka AFib or AF) could make you feel some anxiety. After all, this most common type of arrhythmia ups your risk for fatal heart conditions and stroke, per the ...

When you have transthyretin amyloid cardiomyopathy (ATTR-CM), proteins called amyloids build up in your heart, stiffening the muscle and interfering with its ability to pump blood throughout the body.

Most people aren’t aware of the symptoms, especially if they’re otherwise healthy, because they don’t know that AFib can affect anyone! RELATED: Heart Disease is a big killer. There is a non-invasive ...