Sendi P, Schmidt Ch
Medizinische Universitätsklinik, Kantonsspital Liestal, Schweiz.
Dtsch Med Wochenschr. 2005 Aug 5;130(31-32):1814-7. doi: 10.1055/s-2005-871901.
A 38-year-old man was admitted with recurrent syncope. Remarkably the patient had lost consciousness after drinking hot coffee. A vasovagal syncope was considered as the most likely diagnosis.
Following various investigations no pathological findings were revealed. Event-monitoring (R-test) showed high grade atrioventricular block (2 Mobitz and 3 ) induced by swallowing with subsequent syncope.
A two-chamber pacemaker was implanted and the antihypertensive therapy was changed from a beta-blocker to an AT II receptor antagonist.
Typical vasovagal symptoms during or shortly after meals followed by syncope should point towards an oesophago-cardia reflex mechanism; including a cardiac arrhythmia. Known to be usually triggered by cold meals, vasovagal reflex after hot meals is rare.
一名38岁男性因反复晕厥入院。值得注意的是,该患者在饮用热咖啡后失去意识。血管迷走性晕厥被认为是最可能的诊断。
经过各种检查,未发现病理结果。事件监测(R试验)显示吞咽后诱发高度房室传导阻滞(2型莫氏Ⅱ度和3型)并随后出现晕厥。
植入双腔起搏器,并将降压治疗从β受体阻滞剂改为血管紧张素Ⅱ受体拮抗剂。
餐后或餐后不久出现典型的血管迷走症状并随后晕厥,应考虑食管-贲门反射机制,包括心律失常。血管迷走反射通常由冷餐引发,热餐后出现血管迷走反射较为罕见。