Definition a Palpitation is not pathognomonic of any particular group of disorders; indeed, often it signifies not a primary physical disorder but rather a psycho disturbance a The diagnosis of the underlying disease is made largely on the basis of other associated symptoms and the dataDefinition ◼ Palpitation is not pathognomonic of any particular group of disorders; indeed, often it signifies not a primary physical disorder but rather a psychio disturbance. ◼ The diagnosis of the underlying disease is made largely on the basis of other associated symptoms and the data