A slow heart rate sounds alarming on paper, but it isn't always something to worry about. For athletes and highly active ...

CHICAGO (Reuters) - The death of a spouse or child can trigger potentially harmful rapid increases in heart rate and changes in heart-rhythm regularity, but a study showed the measures revert back to ...

In trial participants with mild to moderate CKD and recent atrial fibrillation, antiarrhythmic drugs did not increase the risk for heart failure hospitalization, death, or stroke compared with heart ...

Your pulse is like having a direct line to your heart’s control room, constantly broadcasting information about your cardiovascular health that most people never bother to decode. While everyone knows ...

Ever noticed your pulse seems to quicken during an upbeat song, or settle down during something slow and calm? It's not just ...