心脏搭桥手术

agent16922

<td><img src="http://cimg2.163.com/health/2006/4/6/2006040614442434e82.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {}" onmousewheel="return imgzoom(this);" alt="" /></td><td>　　心肌的血液由冠状动脉提供。左冠状动脉为左心室供血。右冠状动脉为右心室供血。 </td><td><img width="400" height="320" src="http://cimg2.163.com/health/2006/4/6/20060406144504a7006.jpg" border="0" alt="" /></td><td>　　当一条或多条冠装动脉阻塞严重或血供非常不足时，就应当进行冠状动脉旁路移植术或心脏旁路手术。手术前应该进行全面的检查以便确认阻塞的确切部位。</td><td><img width="400" height="320" src="http://cimg2.163.com/health/2006/4/6/200604061445220e1ca.jpg" border="0" alt="" /></td><td>　　当进行手术时，需要切断心脏对身体的血液供应，所以需要应用心肺机将血液进行体外循环，以保护大脑等重要器官的正常动作。</td><td><img width="400" height="320" src="http://cimg2.163.com/health/2006/4/6/20060406144552ff8b3.jpg" border="0" alt="" /></td><td>　　冠状动脉旁路手术是一项心脏开放性手术。手术将会分两部分同时进行，一为心脏本身的手术，二为腿部旁路血管的取材手术。旁路血管将会桥接在冠状动脉阻塞区域的上方，使心肌恢复血液供应。</td><td><img src="http://cimg2.163.com/health/2006/4/7/20060407122924f34ae.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {}" onmousewheel="return imgzoom(this);" alt="" /></td><td>　　有个别病人会有多条冠状动脉阻塞，则需建立多条旁路，选取的材料会有桡动脉、胸廓内动脉等。</td><td><img width="400" height="320" src="http://cimg2.163.com/health/2006/4/6/20060406144714a2938.jpg" border="0" alt="" /></td><td>　　术后，病人将需住院观察7至10天。头1～3天会送到重症监护室内（ICU）内。胸腔引流管会被放置2-3天以便引流渗液，并进行全天候的心脏功能监测。手术效果的需在术后3-6个月后才能确定。术后3-4周内应禁止房事。但其它一般性的运动不是可以进行的。</td>

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