Methods: Durang Dob was infused, the 2DE images and the blood flow of aorta valve and mitral valve were recorded.

 
  • 方法:多巴酚丁胺(Dob)連續靜脈注射的同時(shí),應用二維超聲心動(dòng)圖(2DE)及脈沖多普勒超聲心動(dòng)圖 PDE)觀(guān)察MI區域內室壁運動(dòng)有無(wú)改善及主動(dòng)脈瓣口、二尖瓣口血流動(dòng)力學(xué)指標。
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