Purpose Using Pulsed Doppler Echocardiography (PDE) to study the influence of various hypertensive left\|ventricle\|hypertrophy on the function of right heart and its clinical significance.

• 目的应用脉冲多普勒超声心动图(PDE)对高血压病肥厚各型对右心功能的影响及其临床意义。