A new method called Max cost is presented to detect the heart vessel boundary of angiogram.

提出一种新的造影图像心血管边缘提取方法———最大成本法。

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It is true that in this country we have more overweight people than ever before, and that, in many cases, being over-weight correlates with an increased risk of heart and blood vessel disease.

的确，在这个国家，体重超标的人比以往任何时候都多，而且在很多情况下，体重超标与心脏病和血管疾病风险的增加有关。

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He chose that finger because it was thought that the blood vessel in that finger went directly to the heart.

他选择了那个手指是因为人们认为那个手指上的血管直接通向心脏。

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Doctor Thompson said sixteen of the mummies had enough heart or blood vessel tissues remaining for the doctors to examine.

VOA: special.2009.12.15

It occurs because blood flow gets reduced in that blood vessel and so the heart muscle, which is actively beating all the time, needs large quantities of oxygen provided by blood can't get the blood through the vessel.

发病原因是冠状动脉血流量降低,因为心肌搏动永不停歇,随时需要血液供给大量氧气,发病时血液无法正常流过血管

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Clinton underwent a procedure called angioplasty, the hospital said, in which a balloon catheter is threaded through an artery to the blocked vessel in the heart.

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In addition, the modular design could make it more difficult to inspect and maintain key components, many of which would be located within the pressure vessel at the heart of the reactor, he said.

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This is like arguing that plaque inside the arteries of heart patients is protective because it holds the vessel wall together, Schenk says.

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