A periodic contraction or sound of something coursing
In April 1860 he began to be affected by occasional difficulty in breathing and by palpitation of the heart.
Upon further examination, gentle palpitation of the abdomen reveals a hard ball.
Symptoms in arrhythmias patients with arrhythmias patients with arrhythmias often complain of awareness of the heart beating or " palpitation " .
Problems caused by atrial fibrillation 1 The palpitation itself may be unpleasant.