The situations of ventricular wall contraction and contrast-enhanced echocardiography with hydrogen peroxide were reported in 13 open chest dogs at 6 hours after coronary artery ligation.

本文研究了13条开胸狗冠状动脉结扎6小时室壁收缩情况及双氧水心肌灌注声学造影情况。

youdao

This March, Open Road Media will release an enhanced young adult novel by Andrea Buchanan that weaves in music, video and illustrations with the text.

WSJ: Enhanced E-Books: Blowing Up the Book