METHODS The beating rate and action potentials of cultured slow response cardiomyocyte from neonatal rats was recorded.

目的探讨乙胺噻嗪抗心律失常作用是否与抑制慢反应心肌细胞有关。

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Aim and Methods: To study the effect of ventricular fibroblasts increase beating rate on cultured neonatal rat cardiomyocytes by using cell culture and RTPCR technique.

目的和方法：利用细胞培养和RT P CR技术研究新生大鼠心脏成纤维细胞增加心肌细胞搏动频率的作用。

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Results LDH activity was significantly increased in adriamycin group compared with that in the control group, and the beating rate was abnormal and the activity of SDH was reduced.

结果阿霉素引起心肌细胞ldh漏出明显增加，SDH活力降低，心肌细胞搏动频率异常。

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The National Association of Realtors also announced on Thursday that the pace of existing home sales in the United States rose in May to a 4.99 million-unit annual rate, slightly beating Wall Street's expectations.

FORBES: Magazine Article

Widely followed shipping company DryShips posted third quarter earnings after the bell on Monday, beating estimates despite taking a big hit on failed interest rate swaps.

FORBES: DryShips Beats As EPS Hits 16 Cents On Offshore Drilling Strength

The economy of the Philippines grew at a rate of 6.6% in 2012, beating government targets of 5%-6% growth.

BBC: Philippines upgraded by Fitch to investment grade