Parker J O, Di Giorgi S, West R O
Can Med Assoc J. 1966 Aug 13;95(7):291-4.
The severity and distribution of coronary arteriographic abnormalities have been reviewed in 88 patients with clinical evidence of coronary heart disease who were studied by Sones' technique. The patients were divided into four groups: myocardial infarction without angina, myocardial infarction with angina, angina with normal resting electrocardiogram, angina with abnormal resting electrocardiogram.Arteriographic abnormalities were generally diffuse throughout the coronary circulation, and at least two vessels were involved in 84 patients. Although the frequency of lesions was similar in the four groups of patients, those with previous myocardial infarction had the highest incidence of complete obstruction. Patients with angina and a normal resting electrocardiogram showed the least severe obstructive lesions. The severity of the arteriographic abnormalities was independent of the duration of clinical symptoms, and it appears that diffuse involvement of the coronary arterial tree is usually present when symptoms develop.
运用索内斯技术对88例有冠心病临床证据的患者进行了研究，回顾了其冠状动脉造影异常的严重程度和分布情况。这些患者被分为四组：无心绞痛的心肌梗死、伴有心绞痛的心肌梗死、静息心电图正常的心绞痛、静息心电图异常的心绞痛。冠状动脉造影异常通常在整个冠状动脉循环中呈弥漫性，84例患者至少有两支血管受累。尽管四组患者的病变频率相似，但既往有心肌梗死的患者完全阻塞的发生率最高。静息心电图正常的心绞痛患者阻塞性病变最轻。冠状动脉造影异常的严重程度与临床症状持续时间无关，而且当症状出现时冠状动脉树通常已呈弥漫性受累。
