Palpitation   Palpitation is an awareness of the rapid forceful beating of the heart. In TCM it is understood to be a symptom of a heart disorder or other weakness, such as consumption of blood or vital energy (qi), fluid retention or blood stasis.		xin ji / zheng chong 心悸及怔忡   心悸及怔忡是自覺心跳不安的一種症狀。中醫認為主要是由於氣虛、血虛、體液積聚或氣滯血瘀等所引起心臟功能受損的表現。