A rapid and precise blood test could deliver quicker results to physicians and first responders. Every second matters during ...

Too many people still miss heart trouble Is your heart healthy? In a 2015 study published in JAMA, eight out of 10 men and women with scarring on their heart muscle—evidence of a previous heart attack ...

moment-to-moment changes in heart rate that would happen with a normal heart rhythm. The symptoms of bradycardia include weakness, fatigue, lightheadedness, dizziness, or fainting. A pacemaker can ...

This advertisement has not loaded yet, but your article continues below. 'The law cannot simultaneously apply the same laws and standards to everyone and also adjust them depending upon the group ...