主动脉夹层(aortic dissection,AD)是指血液冲破内膜,血流进入主动脉壁中层,将主动脉壁撕裂成为内、外两层的一种疾病[1].AD一旦形成,管壁破裂导致死亡的风险极高.从指导治疗的角度来看,AD的分型主要采用Stanford标准,可分为Stanford A 型和Stanford B型,前者AD累及升主动脉而不论远端累及范围,后者AD累及左锁骨下动脉(left subclavian a
After working in the field of clinical flow cytometry for many years,I still continue wondering at its ever changing and evolving nature.Like everything else,cl