Scotto di Quacquaro G, Giovine F, Di Napoli T, Majoli C
Minerva Med. 1975 Dec 5;66(83):4476-91.
The Authors examined 20 patients suffering from anginose symdrome, whose standard ECG did not show remarkable alterations. In the same patients, oesophagus ECG did show clear signs of sub-epicardium lesion as well as necrosis, which interested the upper part of left ventricle's posterior wall; such zone is not explorable by traditional ECG. Hemodynamic poligraphic examinations were made as well, and thus also a reduction of cardiac inotropism was found out.
作者检查了20例患有心绞痛综合征的患者，其标准心电图未显示明显改变。在同一批患者中，食管心电图确实显示出心外膜下病变以及坏死的明显迹象，病变累及左心室后壁上部；而传统心电图无法检测到该区域。同时还进行了血液动力学多谱勒检查，结果发现心肌收缩力也有所下降。
