冠状动脉慢血流现象的临床研究新进展

摘要

发作性胸痛是临床常见病症，由于选择性冠状动脉造影技术的普及，部分胸痛患者冠状动脉造影检查发现主要冠状动脉分支无明显狭窄病变，而是表现为前向血流速度缓慢，这一现象被称为冠状动脉慢血流现象。虽然其确切的病理机制及真实的临床意义迄今尚不十分明确，但近几年来许多临床工作者为此作了较多的临床研究，在基础和临床方面提出了一些新观点，使这一现象的临床特征、辅助检查及治疗特点等逐渐明确。%With the widely use of coronary angiography, some patients with intermittent chest pain who present slow forward flow velocity of coronary artery and without obviously obstructive coronary lesions were detected by coronary angiography.This phenomenon known as coronary slow flow phenomenon ( CSFP). But, so far, its exact mechanism and real meaning are not very clear.In recent years, clinical physicians have made many studies and present some new findings both in pathological and clinical features .So, the clinical features, assistant exams and treatments of CSFP are gradually made clear.