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首页> 外文期刊>Anesthesia and Analgesia: Journal of the International Anesthesia Research Society >CON editorial: CON: three-dimensional transesophageal echocardiography is a major advance for intraoperative clinical management of patients undergoing cardiac surgery.
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CON editorial: CON: three-dimensional transesophageal echocardiography is a major advance for intraoperative clinical management of patients undergoing cardiac surgery.

机译:CON社论:CON:三维经食道超声心动图检查是心脏手术患者术中临床管理的一项重大进展。

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摘要

The introduction of 3-dimensional (3D) transesophageal echocardiography (TEE) into the cardiac surgical operating room began in the mid-1990s. At that time, automated axial rotation of a multiplane TEE imaging plane was driven and recorded by a separate computer. After a relatively slow acquisition (61 heart beats gated for respiration and R-R interval), the 3D dataset was reconstructed. To obtain the 61 gated beats, often several hundred consecutive beats were required. The operator then used software tools to optimize the image and obtain a shaded 3D representation on a 2D computer screen in the mode of a video game.
机译:1990年代中期开始将3D(3D)经食道超声心动图(TEE)引入心脏外科手术室。那时,多平面TEE成像平面的自动轴向旋转是由单独的计算机驱动和记录的。在相对缓慢的采集(为呼吸和R-R间隔控制了61个心跳)之后,重建了3D数据集。为了获得61个门控节拍,通常需要连续数百次节拍。然后,操作员使用软件工具优化图像,并以视频游戏的模式在2D计算机屏幕上获得阴影3D表示。

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