palpitation
noun
- perceived abnormality of the heartbeat
- beat or pound rapidly
Wiktionary
Pronunciation: /ˌpælpɪˈteɪʃən/
noun
Etymology: From Middle French palpitation, from Latin palpitatio.
- An abnormal beating of the heart that may be perceived by the patient, a result of excitement, exertion, or illness.
“Sometimes my pulse beat so quickly and hardly, that I felt the palpitation of every artery; at others, I nearly sank to the ground through languor and extreme weakness.”