患者,男性,68岁,发现行走不稳、动作迟缓、肌肉僵直,易跌到,并逐渐加重,出现视幻觉、认知功能障碍、消化系统症状,MMSE评分19分(小学文化).查头颅MRI(见图1)提示双侧半卵圆中心多发缺血灶改变、双侧额叶底软化灶、脑萎缩、MRA未见异常,在门诊初步诊断帕金森综合征,予普拉克索治疗症状改善不明显.住院后实验室检查:生化:无机磷0.67mmol/L(正常0.83-1.48mmol/L、检测方法2
Background The unprotected left main coronary artery (ULMCA) bifurcation stenosis remains challenging for percutaneous coronary intervention (PCI).The aim of the study was to evaluate the effectivenes
Background The long-term results after coronary artery bypass graft surgery (CABG) are development of atherosclerosis in native coronary arteries and saphenous vein grafts (SVG), and statin reduces th
Background Left main coronary artery (LMCA) disease remains an important risk factor for increased mortality and morbidity of diagnosis and treatment of coronary artery disease, and fractional flow re
Background At present, adenosine (AD) is the most widely used agents in fractional flow reserve (FFR) measurement but has the disadvantages of higher rate of complications including atrioventricular b
Background Data on the efficacy of percutaneous coronary intervention (PCI) for treatment of multiple coronary chronic total occlusion (CTO) lesions are scanty.The optimal revascularization strategy f
Background The optimal modality to guide accurate, safe and effective coronary intervention should be able to identify both vulnerable plaques and ischemia-producing lesions.Virtual histology intravas
Background To investigate the accuracy of 128-slice dual-source CT using high-pitch spiral mode (HPS) for the assessment of coronary stents.Methods We conducted a prospective study on patients with pr
Background At present, PCI has become one of the most effective means for coronary heart disease, since 1977,Gruentzig performed the first cases of PTCA, Restenosis has always affects the long-term pr
Background The durable polymer sirolimus-eluting stents (FRIEBIRD Stent) has been proved safe and effective by several clinical trials.There were also some studies about safety and efficacy of biodegr