Background and Objective: Development of coronary collateral circulation is an important adaptive mechanism occurring in patients with occlusive coronary artery disease.

背景与目的：冠状动脉侧支循环形成是冠状动脉闭塞疾病患者的一个重要适应机制。

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Where the world's poorest countries are concerned, the G20 says that narrowing the development gap and reducing poverty are integral to a broader objective of achieving strong,sustainable and balanced growth.

VOA: standard.2010.06.27

The objective of the site clearance was to remedy the illegal development in the area, and this objective was achieved.

BBC: Dale Farm traveller site evictions 'were justified'

Ultimately, their sports science background allows them to understand where analytics and objective information can support player development.

FORBES: The Analyst Behind Manchester City's Rapid Rise (Part 2)

They wanted to discuss the possibility of going inside their organization to conduct an objective review of its sustainable product development process, which they call Earthwards.

FORBES: Move up http://i.forbesimg.com t Move down