單項(xiàng)選擇題
患者,女,28歲,平素月經(jīng)周期2~8天,近半年經(jīng)期逐漸延長(zhǎng),此次行經(jīng)12天干凈,經(jīng)量時(shí)多時(shí)少,經(jīng)血紫黯有塊,經(jīng)行小腹疼痛拒按,舌質(zhì)紫黯,伴有瘀點(diǎn),脈弦澀,其診斷為()
A.氣滯血瘀型經(jīng)期延長(zhǎng)
B.氣虛型經(jīng)期延長(zhǎng)
C.血熱型經(jīng)期延長(zhǎng)
D.虛熱型經(jīng)期延長(zhǎng)
E.血瘀型經(jīng)期延長(zhǎng)