離經(jīng)脈
離經(jīng)脈是什么意思?中醫(yī)解釋離經(jīng)脈的定義:脈學名詞。即離其經(jīng)常數(shù)之脈!峨y經(jīng)·十四難》:“脈有損、至,……至之脈,一呼再至曰平,三至曰離經(jīng),四至四奪精,……何謂損?一呼一至曰離經(jīng),二呼一至曰奪精。”此外,孕婦臨產(chǎn)時,脈象突然一反常態(tài),亦稱!睹}訣匯辨》:“夫孕婦將產(chǎn),亦得離經(jīng)之脈,此又非七、八至得名,如昨浮今沉,昨大今細,昨遲今數(shù),昨滑今澀,但離于平素經(jīng)常之脈,即名為離經(jīng)矣!