Which term might describe the sensation of palpitations?

The term "fluttering" is often used to describe the sensation of palpitations because it conveys the light, quick, and sometimes irregular feeling that can occur when a person experiences an abnormal awareness of their heartbeat. Palpitations can feel like rapid beats, skipped beats, or an unusual rhythm, and fluttering captures the essence of these sensations, which can create a feeling of unease or discomfort.

In the context of palpitations, other terms such as "throbbing," "continuous," and "heavy" may not accurately represent the sensation. Throbbing typically refers to a more pronounced, rhythmic pounding sensation, which is not necessarily reflective of the experience of palpitations. Continuous suggests an unending experience, while heavy implies a weightiness that does not align with the light and often fleeting nature of palpitations.