Heart palpitations are heartbeats that suddenly become more noticeable. Palpitations can feel like the heart skips a beat, or it is pounding, fluttering, or beating irregularly. A person may ...

Your doctor might suggest that you wear a device that tracks your heart activity, sometimes called a Holter or event monitor. They may also ask you to track any changes in what you feel.

Your doctor may refer to them as lesions or ablation ... That prevents episodes of AFib, during which those electrical signals cause your heart to beat erratically and too fast.