患者男,52岁。以“更年期综合征”收入院,住院第6日晚11时,突然出现阵发性胸骨后压榨性疼痛,呼吸困难伴冷汗,历时3分钟,间隔20分钟又发作,遂描记心电图为:V_2—V_6导联S—T轻度抬高(0.1～0.2mv),T波高耸,内角更锐,波形变窄呈箭头 Male patient, 52 years old. To “menopause syndrome” income hospital, the hospital on the 6th night 11 o’clock, the sudden onset of paroxysmal post-sternal pain, dyspnea with cold sweat, which lasted 3 minutes, interval 20 minutes and attack, then recorded ECG: V_2- V_6 lead S-T slightly elevated (0.1 ~ 0.2mv), T wave towering, sharp corners, the waveform narrowed arrowhead