摘要
超声心动图是诊断心血管疾病的最常用的无创性影像技术,常规经胸壁超声检查的方法包括M型超声心动图、二维超声心动图、脉冲波式多普勒、连续波式多普勒和彩色多普勒血流显像,部分患者需要经食管超声检查。近年来一些新技术如多普勒组织显像、对比超声心动图、负荷超声心动图、三维超声心动图和手提式超声心动仪陆续问世,进一步拓展了超声心动图的诊断能力。
Echocardiography is the most commonly used noninvasive medical imaging for diagnosing and evaluating cardiovascular diseases. A routine transthoracic echocardiographic examination is composed of M-mode echocardiography, two-dimensional echocardiography, pulsed wave Doppler, continuous wave Doppler, and color Doppler flow imaging. Some patients may need transesophageal echocardiographic examination. In recent years there come a lot of new and promising techniques, among which are Doppler tissue imaging, contrast echocardiography, stress eehocardiography, three dimensional echocardiography, and portable echoeardiography. These advances have considerably expanded the diagnostic abilities.
出处
《临床荟萃》
CAS
2009年第19期1671-1674,共4页
Clinical Focus
关键词
心血管疾病
超声心动描记术
诊断
鉴别
cardiovascular disease
eehocardiography
diagnosis, differential