TY - JOUR T1 - An 80-year-old man with acute onset of right upper limb weakness JF - Emergency Medicine Journal JO - Emerg Med J SP - 508 LP - 508 DO - 10.1136/emermed-2012-201826 VL - 30 IS - 6 AU - Ming-Shun Hsieh AU - Ying-Ying Hung AU - Sung-Yuan Hu AU - Yu-Tse Tsan Y1 - 2013/06/01 UR - http://emj.bmj.com/content/30/6/508.abstract N2 - An 80-year-old man with a history of hypertension was referred under the suspicion of stroke. He suffered from acute onset of right upper limb weakness 4 h before presenting to our emergency department. He did not have dysarthria, facial palsy or positive pronator sign. But decreased right radial pulse and cold upper limb with cyanosis were noted. Emergent CT angiography was performed … ER -