Kosmachev A A, Frolenkov G I, Lukoshkova E V, Liakishev A A, Khaiutin V M
Kardiologiia. 1989 Jun;29(6):57-9.
It was demonstrated that patients with coronary heart disease with coronary angiographically documented stenosing coronary atherosclerosis and frequent episodes of angina pectoris had significantly higher pain threshold in response to electric skin irritation and greater defense unconditioned flexor reflex R-III threshold than healthy subjects and patients with chest pain of extracoronary genesis.
结果表明，冠状动脉造影显示有狭窄性冠状动脉粥样硬化且心绞痛发作频繁的冠心病患者，对皮肤电刺激的疼痛阈值明显高于健康受试者和冠状动脉外源性胸痛患者，其防御性非条件屈肌反射R-III阈值也更高。
