临床资料: 女性、26岁。阵发性心悸7年,突发突止以往发作用屏气可终止。心电图诊为Kent束型预激综合征(WPW)合并阵发性室上性心动过速(PSVT)。本次因妊娠足月临产住院,在产后5小时又突发心动过速,反复用压迫眼球、作乏氏动作,按颈动脉安,刺激咽喉等刺激迷走神 Clinical data: female, 26 years old. Paroxysmal palpitations 7 years, sudden onset of breath-hold can stop the past. The ECG was diagnosed with Kent-bundle-WPW and PSVT. The abortion due to pregnancy full-term hospitalization, and 5 hours postpartum tachycardia again and again with the oppression of the eye, for Fusi movement, according to the carotid artery safety, stimulate the throat irritation vagus