What Are Heart Palpitations?
Heart palpitations are feelings of your heart racing, pounding, or fluttering in your chest. You might notice them after exercise, during moments of anxiety, or even while at rest. Palpitations can be caused by changes in the rhythm or force of your heartbeats. They often last for just a few seconds or minutes and might feel like:
- A skipped or extra beat (premature contraction).
- A fluttering or racing sensation.
- A pause followed by a strong thump.