The electrode connection and interference, poor perception of equipments affect the heart rate and rhythm demonstrated a major factor of accuracy for heart rate and rhythm;

电极接触不良及干扰、仪器感知功能不良是影响心率及心律显示准确性的主要因素；

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That perception leads to a more concerned response to poor opinion polls: that Europe needs to be explained to ordinary people.

ECONOMIST: All too many don��t

Other notable speakers include Dean Karlan of Yale and President of Innovations for Poverty Action, who reflected on how the perception of microfinance has gone from being a poverty panacea to a far humbler expectation of helping the poor cope.

FORBES: Microfinance Impact and Innovation Conference 2010, Day 1