【摘 要】
：
目的:运用实时三维超声心动图评价肺高压患者的右心室收缩功能.方法:将97例肺高压患者按照肺动脉收缩压分为3组:轻度组30例,中度组35例,重度组32例,选取正常成人31名作为对照组.采用实时三维超声心动图检测受试者右心室整体及三节段的舒张末期容积、收缩末期容积、搏出量和射血分数.
【出 处】
：
第二十四届长城国际心脏病学会议、亚太心脏大会暨国际心血管病预防与康复会议(The 24th Great Wall Int
论文部分内容阅读
目的:运用实时三维超声心动图评价肺高压患者的右心室收缩功能.方法:将97例肺高压患者按照肺动脉收缩压分为3组:轻度组30例,中度组35例,重度组32例,选取正常成人31名作为对照组.采用实时三维超声心动图检测受试者右心室整体及三节段的舒张末期容积、收缩末期容积、搏出量和射血分数.
其他文献
Objectives To investigate the concentration of plasma plasminogen activator inhibitor-1 and the promoter-844G-A substitution,-675 4G/SG polymorphism in patients with CHD and control,Methods 293 patien
Objectives Cellular repressor of E1A-stimulated genes (CREG) is an important endothelial-protective gene, which is reported to modulate the mobility of endothelial cells.The study aimed to investigate
Objectives To study the relationship of Benazepril on hypertensive left ventricular hypertrophy transmural repolarisation heterogeneity effects and inhibit ventricular arrhythmias Methods Making hyper
Objectives The small conductance calcium-activated potassium (SKCa) channel is a key factor in the regulation of vessel tone and blood pressure.It has been proposed that activation of endothelial SK3
Objectives Oxidized low-density lipoprotein (ox-LDL) is a powerful atherogenic factor during atherosclerosis.Toll-like receptor 4 (TLR4) has a pathophysiological role in regulating the inflammatory re
Objectives To explore the changes of contractile function of diabetic myocardium and action of cyclovirobuxin-D (CVB-D).Methods Diabetes was induced in male SD rats, using a single injection of alloxa
Objectives To investigate the effects of atorvastatin on the production of interleukin-18(IL18) in and the proliferation of cultured human umbilical vein endothelial cells (HUVECs) activated by oxidis
目的:探讨2型糖尿病患者颈动脉内中膜非均匀性与颈动脉弹性的相关性.方法:选取2型糖尿病患者39例及正常对照组31例,应用内中膜测量软件系统,测量双侧颈动脉内中膜非均匀度(IMI)、颈动脉内中膜平均厚度(IMTmean),应用Echo-Tracking技术测量双侧颈动脉内中膜僵硬度(β)、弹性系数(E p)、顺应性(AC)及脉搏波传导速度(PWV β),并分析IMI与年龄、性别、血压、血脂及动脉弹性
目的:应用超声血管回声跟踪技术(ET)评价慢性肾功能不全(CKD)非透析患者动脉结构与弹性改变.方法:CKD非透析患者39例,分为CKD2～3期组19例,CKD4-5期组20例.对照组为年龄、性别匹配的健康志愿者40例.二维超声结合ET技术评价其血管结构及弹性参数:内中膜厚度(IMT)、僵硬指数(β)、压力应变弹性系数(Ep)、动脉顺应性(AC)、增大指数(AI)、单点脉搏波传播速度(PWV β)
目的:应用超声技术研究系统性红斑狼疮(SLE)患者心-血管耦联.方法:SLE患者25例,年龄和性别相匹配的20例健康志愿者作为对照组.分别测量2组心血管的结构和功能参数.相应参数:左室质量系数(LVMI)、左室壁相对厚度(RWT)、颈股脉搏波传播速度(CFPWV)、有效动脉弹性(Ea)、心室舒张末弹性(Ed)、左室收缩末弹性(Ees)和Ea/Ees.