coronary ring[医] 冠状环, 冠状垫coronaryadj.冠状动脉或静脉的Coronary disease/drug therapy冠状动脉疾病／药物疗法Coronary disease/complications冠状动脉疾病／并发症Coronary arteries bypass grafting冠脉搭桥coronary artery occlusive disease冠状动脉闭塞性疾病coronary artery stenting operaton冠状动脉PCI术Coronary heart disease and angina冠心病心绞痛Coronary heart disease in elderly老年冠心病coronary transluminal angioplasty冠状动脉经腔血管成形术Coronary artherosclerosis disease冠状动脉粥样硬化性心脏病coronary artery revascularization冠脉再通