A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can ...

WARMINSTER, Pennsylvania (WPVI) -- You've probably never heard of PVCs, but chances are you've had them if you felt your heart skip a beat. Cardiac PVCs might be benign, but can sometimes pose a ...

I can feel my heart beating quickly when I’m feeling anxious or stressed. What can I do about it? Is this normal? You can slow a rapid heart rate, caused by anxiety and even cardiac arrhythmias, using ...

Scientists have discovered that the heart's beating strength and constant movement may naturally block the growth of cancer.

Heart Fights Cancer: According to new research, this continuous heartbeat not only helps in maintaining life, but it can also protect from dangerous diseases like cancer. Heart and cancer: a new study ...

When people think about heart health, two numbers are often mentioned first: blood pressure and pulse rate. These ...

Johns Hopkins Medicine scientists who arranged for 48 human bioengineered heart tissue samples to spend 30 days at the International Space Station report evidence that the low gravity conditions in ...