The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Echocardiographic study of atrioventricular plane displacement for assessing left ventricular diastolic function of hypertension patients
Author(s): SUN Tiejun, LV Faqin, MA Caie, WANG Zuo, PANG Jien
Pages: 409-
410
Year: 2005
Issue:
5
Journal: JOURNAL OF MEDICAL IMAGING
Keyword: 超声心动图; 高血压病; 左室舒张功能;
Abstract: 目的:探讨超声心动图房室平面位移(AVPD)法评价高血压病早期患者(HT)左室舒张功能的可行性.方法:分别记录200例HT患者左房射血所致AVPD(AVPDa)值、AVPD与二尖瓣环4个位点上的AVPD均值(AVPDmean)比值,并与二尖瓣口E/A比值法(E/A分析法)进行对比.结果:200例HT患者AVPD法测值:AVPDmean值为(0.66±0.15)cm,AVPDa为(0.79±0.46)cm,E/A分析法:E/A最大峰值速度分别为(75.38±11.66)cm/s,(82.36±16.82)cm/s.根据AVPD方法诊断163例舒张功能异常,E/A分析法诊断171例舒张功能异常,二者之间差异无显著性意义(χ2=1.78,P>0.05).结论:AVPD方法与E/A分析法有较好符合性,为一无创性评价HT患者左室舒张功能的新方法.
Citations
No citation found