Investigation of palpitations.

@article{Brugada1993InvestigationOP,
  title={Investigation of palpitations.},
  author={Pedro Brugada and S G{\"u}rsoy and Josep Brugada and E. Andries},
  journal={Lancet},
  year={1993},
  volume={341 8855},
  pages={1254-8}
}
The uncomfortable awareness of a beating heart--palpitations--is a common complaint that can occur under normal or abnormal circumstances. For example, normal palpitations occur with exercise, emotions, and stress, or after taking substances that increase adrenergic tone or diminish vagal activity (coffee, nicotine, and adrenergic or anticholinergic drugs). Normal palpitations are recognised as such because individuals who experience them realise or are told that something happened to… CONTINUE READING