VASCULAR COMPRESSION OF THE MEDULLA OBLONGATA IN PTS WITH ESSENTIAL HYPERTENSION

使用磁共振成像（MRI）技术显示，与年龄匹配的正常血压个体相比，EHTN患者在中枢神经系统IX和X入口区或附近的腹外侧髓质表面血管压迫发生率有统计学意义的增加。在EHTN患者中，显示从中枢神经系统增加的交感神经流出与髓质的血管压迫之间的关联。为了显示这种关系的确切性质：左髓质对右髓质；涉及的船舶；压缩类型（触摸或压痕）；压迫部位（沿第8和第x中枢）和/或其根入口区，上或下髓质。

Using magnetic resonance imaging (MRI) techniques, to show that patients with EHTN have a statistically significant increased incidence of vascular compression of the surface of the ventrolateral medulla at or near the entry zone of CNs IX and X, compared to age-matched normotensive individuals. Among patients with EHTN, to show an association between increased sympathetic outflow from the central nervous system and vascular compression of the medulla. To show the exact nature of this relationship: Left versus right medulla; the vessel involved; the type of compression (touching or indentation); the site of compression (along the IXth and Xth CNs)and/or their root entry zone, upper or lower medulla.