Suarez L D, Chiozza M A, Foye R, Mosso H, Perosio A M
J Electrocardiol. 1980;13(3):301-5. doi: 10.1016/s0022-0736(80)80036-7.
We describe here the case of one patient who exhibited several types of atrial tachyarrhythmias induced by swallowing. There was no evidence of other cardiac or gastroesophagic abnormalities. The electrophysiologic study demonstrated a second degree A-V block due to block within the atria. Our findings suggest that the mechanism operative may be an intra-atrial micro-reentry induced by an increased vagovagal reflex triggered by the normal esophageal peristalsis.
我们在此描述一例患者，该患者出现了几种由吞咽诱发的房性快速性心律失常。未发现其他心脏或胃食管异常的证据。电生理研究显示因心房内阻滞导致二度房室传导阻滞。我们的研究结果提示，其可能的机制是由正常食管蠕动触发的迷走神经反射增强所诱发的心房内微折返。
