Deleterious effects of passive smoking on endothelial function and coronary flow reserve are known. However, no data exit about the effects on left ventricular (LV) systolic and diastolic function.

被动吸烟对血管内皮功能和冠状动脉血流储备的有害影响是众所周知的，然而，对于左心室(LV)收缩和舒张功能的影响尚没有相关数据支持。

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According to National Exit Poll data, in last week's House races 87 percent of Jewish voters backed Democrats.

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At the same time, exit poll data posted at CNN.com show that nationwide, Romney did better with higher-income voters.

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Based on exit poll data and information from US media, Mr Obama will secure enough delegates to win the candidacy.

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