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

There is a link between atypical heart sounds and atrial fibrillation. People with this condition have an irregular, disorganized heartbeat. Atrial fibrillation is a serious type of arrhythmia, which ...

How to check for arrhythmia at home: The simple pulse test doctors want you to know (image created using AI) Your heart beats all day without even noticing it, until something sudden feels strange.

Does your heart sometimes behave erratically? A sudden flutter, a racing pulse, or an unusually loud heartbeat, even when you are not doing any strenuous activity and simply sitting, can feel deeply ...