www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / Innovation

Chinese surgeons use 3D printer in pediatric heart surgery

Xinhua | Updated: 2017-01-22 06:27

CHANGSHA -- Chinese surgeons in a Central China hospital have succeeded in performing two complex pediatric heart surgeries using 3D printing technology.

The first patient was a 13-year-old girl suffering from hypertrophic obstructive cardiomyopathy, which causes her heart muscle to grow abnormally thick. The second was a 3-year-old boy with severe left ventricular outflow tract obstruction, said Yang Yifeng, a cardiologist with the Second Xiangya Hospital of Central South University in Hunan province.

Yang said the left ventricle is responsible for pumping oxygenated blood to tissues all over the body. Symptoms of left ventricular outflow tract obstruction include shortness of breath, sensation of rapid, fluttering heartbeats during exercise, chest pain, and fainting.

In either of the two cases, because of the complexity involved, doctors decided to use a 3D printer to produce a 1:1 replica of the patient's heart. The model allows doctors to carefully study the disease and plan their surgery, Yang said.

It is the first time 3D printing technology is used in Hunan for pediatric cardiovascular surgery. It proves quite successful and the two patients are recovering well, Yang added.

3D printing is being embraced by doctors in China's major hospitals for surgeries and training, as the technology greatly improves surgery precision and helps doctors to discuss the ailment with their colleagues and sometimes their patients.

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 久久极品视频 | 亚洲一区二区三区在线 | 免费的三级网站 | 色噜噜亚洲男人的天堂 | 欧美成人免费观看bbb | 在线精品视频在线观看高清 | 国产亚洲精品一品区99热 | 成年人免费在线视频观看 | 国产亚洲亚洲精品777 | 韩国美女一区二区 | 女人把腿劈开让男人桶的网站 | 亚洲男人天堂网站 | 成人免费视频在线 | 毛片久久| 国产精品永久在线 | 亚洲男人的天堂久久精品 | 国产午夜精品久久理论片 | 日本视频在线观看不卡高清免费 | 99久久香蕉| 欧美激情视频一级视频一级毛片 | 久久亚洲视频 | 久久久久欧美国产精品 | 国产1区2区三区不卡 | 涩涩网站 | 免费狼人久久香蕉网 | 亚洲第一成人在线 | 国产日本一区二区三区 | 经典日韩 | 久久99热成人精品国产 | 欧美乱一级在线观看 | 国产一线视频在线观看高清 | 韩日黄色片 | 狼人总合狼人综合 | 男女性男女刺激大片免费观看 | 国产永久免费视频m3u8 | 欧美综合在线视频 | 步兵社区在线观看 | 久久综合色播 | 97久久国语露脸精品对白 | 欧美性xxxx极品高清 | 性欧美高清come |