Chenghong Xu

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Background: Transradial coronary angiography has established itself as safe alternative to transfemoral approach. Today, the artery of approach lies completely on the operator’s choice. The Right Radial Approach (RRA) has been a favorite for most of the interventional cardiologists due to the convenience in operating from the right side. The Left Radial(More)
Sulfur hexafluoride (SF<inf>6</inf>) has been widely used in various kinds of equipments in the power system because of its outstanding capability of electric insulation and arc extinguishment. SF<inf>6</inf> is also one of the strongest greenhouse gases. Due to equipment maintenance and retirement, SF<inf>6</inf> gas leakage and emission from electric(More)
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