空气污染易引发心率不齐与肺血栓
<p> 空气污染易引发心率不齐与肺血栓 <span word="Air">Air</span> <span word="pollution">pollution</span> <span word="is">is</span> <span word="linked">linked</span> <span word="to">to</span> <span word="increased">increased</span> <span word="risk">risk</span> <span word="of">of</span> <span word="developing">developing</span> <span word="an">an</span> <span word="irregular">irregular</span> <span word="heartbeat">heartbeat</span> <span word="and">and</span> <span word="blood">blood</span> <span word="clots">clots</span> <span word="in">in</span> <span word="the">the</span> <span word="lung">lung</span>, <span word="research">research</span> <span word="suggests">suggests</span>. 研究发现，空气污染会使人患心率不齐与肺血栓的危险增大。 <span word="The">The</span> <span word="impact">impact</span> <span word="of">of</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="on">on</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="heart">heart</span> <span word="attack">attack</span> <span word="and">and</span> <span word="stroke">stroke</span> <span word="is">is</span> <span word="less">less</span> <span word="clear">clear</span>, <span word="say">say</span> <span word="UK">UK</span> <span word="experts">experts</span>. <span word="Analysis">Analysis</span> <span word="of">of</span> <span word="data">data</span> <span word="from">from</span> <span word="England">England</span> <span word="and">and</span> <span word="Wales">Wales</span> <span word="shows">shows</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="is">is</span> <span word="particularly">particularly</span> <span word="harmful">harmful</span> <span word="in">in</span> <span word="the">the</span> <span word="elderly">elderly</span>. <span word="Further">Further</span> <span word="research">research</span> <span word="is">is</span> <span word="needed">needed</span> <span word="on">on</span> <span word="pollution">pollution</span> <span word="and">and</span> <span word="cardiovascular">cardiovascular</span> <span word="health">health</span>, <span word="says">says</span> <span word="the">the</span> <span word="British">British</span> <span word="Heart">Heart</span> <span word="Foundation">Foundation</span>. <span word="A">A</span> <span word="team">team</span> <span word="at">at</span> <span word="the">the</span> <span word="London">London</span> <span word="School">School</span> <span word="of">of</span> <span word="Hygiene">Hygiene</span> <span word="Tropical">Tropical</span> <span word="Medicine">Medicine</span> <span word="analysed">analysed</span> <span word="data">data</span> <span word="collected">collected</span> <span word="in">in</span> <span word="England">England</span> <span word="and">and</span> <span word="Wales">Wales</span> <span word="between">between</span> 2003 <span word="and">and</span> 2009 <span word="on">on</span> <span word="links">links</span> <span word="between">between</span> <span word="cardiovascular">cardiovascular</span> <span word="problems">problems</span> <span word="and">and</span> <span word="short">short</span>-<span word="term">term</span> <span word="air">air</span> <span word="pollution">pollution</span>. <span word="They">They</span> <span word="found">found</span> <span word="short">short</span>-<span word="term">term</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="was">was</span> <span word="linked">linked</span> <span word="to">to</span> <span word="arrhythmia">arrhythmia</span> <span word="and">and</span> <span word="blood">blood</span> <span word="clots">clots</span> <span word="in">in</span> <span word="the">the</span> <span word="lung">lung</span>. <span word="The">The</span> <span word="strongest">strongest</span> <span word="link">link</span> <span word="was">was</span> <span word="in">in</span> <span word="the">the</span> <span word="over">over</span>-75<span word="s">s</span> <span word="and">and</span> <span word="in">in</span> <span word="women">women</span>, <span word="lead">lead</span> <span word="researcher">researcher</span> <span word="Dr">Dr</span> <span word="Ai">Ai</span> <span word="Milojevic">Milojevic</span> <span word="told">told</span> <span word="BBC">BBC</span> <span word="News">News</span>. <span word="Our">Our</span> <span word="study">study</span> <span word="found">found</span> <span word="some">some</span> <span word="evidence">evidence</span> <span word="of">of</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="effects">effects</span> <span word="on">on</span> <span word="irregular">irregular</span> <span word="heart">heart</span> <span word="beat">beat</span> <span word="but">but</span> <span word="no">no</span> <span word="clear">clear</span> <span word="evidence">evidence</span> <span word="on">on</span> <span word="heart">heart</span> <span word="attack">attack</span> <span word="and">and</span> <span word="stroke">stroke</span> <span word="which">which</span> <span word="represents">represents</span> <span word="ultimately">ultimately</span> <span word="blood">blood</span> <span word="clotting">clotting</span> <span word="process">process</span>[<span word="es">es</span>], <span word="she">she</span> <span word="said">said</span>. <span word="Elderly">Elderly</span> <span word="people">people</span> <span word="and">and</span> <span word="hospital">hospital</span> <span word="patients">patients</span> <span word="with">with</span> <span word="chronic">chronic</span> <span word="ischaemic">ischaemic</span> <span word="heart">heart</span> <span word="disease">disease</span> <span word="or">or</span> <span word="irregular">irregular</span> <span word="heart">heart</span> <span word="beat">beat</span> <span word="are">are</span> <span word="observed">observed</span> <span word="to">to</span> <span word="be">be</span> <span word="at">at</span> <span word="particular">particular</span> <span word="risk">risk</span>. <span word="Bigger">Bigger</span> <span word="picture">picture</span> <span word="Commenting">Commenting</span> <span word="on">on</span> <span word="the">the</span> <span word="study">study</span>, <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span>, <span word="Heart">Heart</span>, <span word="the">the</span> <span word="British">British</span> <span word="Heart">Heart</span> <span word="Foundation">Foundation</span> <span word="said">said</span> <span word="previous">previous</span> <span word="studies">studies</span> <span word="had">had</span> <span word="shown">shown</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="could">could</span> <span word="make">make</span> <span word="existing">existing</span> <span word="heart">heart</span> <span word="and">and</span> <span word="circulatory">circulatory</span> <span word="conditions">conditions</span>, <span word="including">including</span> <span word="heart">heart</span> <span word="attacks">attacks</span>, <span word="worse">worse</span> <span word="in">in</span> <span word="vulnerable">vulnerable</span> <span word="people">people</span>. <span word="This">This</span> <span word="research">research</span> <span word="adds">adds</span> <span word="weight">weight</span> <span word="to">to</span> <span word="what">what</span> <span word="we">we</span> <span word="already">already</span> <span word="know">know</span>, <span word="but">but</span> <span word="goes">goes</span> <span word="further">further</span> <span word="to">to</span> <span word="suggest">suggest</span> <span word="a">a</span> <span word="link">link</span> <span word="between">between</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="and">and</span> <span word="an">an</span> <span word="increased">increased</span> <span word="risk">risk</span> <span word="of">of</span> <span word="blood">blood</span> <span word="clots">clots</span> <span word="in">in</span> <span word="the">the</span> <span word="lungs">lungs</span> <span word="and">and</span> <span word="heart">heart</span> <span word="rhythm">rhythm</span> <span word="atrial">atrial</span> <span word="fibrillation">fibrillation</span>, <span word="said">said</span> <span word="Julie">Julie</span> <span word="Ward">Ward</span>, <span word="senior">senior</span> <span word="cardiac">cardiac</span> <span word="nurse">nurse</span>. <span word="But">But</span>, <span word="as">as</span> <span word="with">with</span> <span word="many">many</span> <span word="studies">studies</span>, <span word="we">we</span> <span word="do">do</span> <span word="need">need</span> <span word="to">to</span> <span word="look">look</span> <span word="at">at</span> <span word="the">the</span> <span word="bigger">bigger</span> <span word="picture">picture</span> <span word="and">and</span>, <span word="although">although</span> <span word="this">this</span> <span word="is">is</span> <span word="a">a</span> <span word="large">large</span> <span word="comprehensive">comprehensive</span> <span word="study">study</span>, <span word="it">it</span> <span word="did">did</span> <span word="have">have</span> <span word="its">its</span> <span word="limitations">limitations</span>. <span word="We">We</span> <span word="do">do</span>, <span word="therefore">therefore</span>, <span word="recognise">recognise</span> <span word="that">that</span> <span word="further">further</span> <span word="research">research</span> <span word="into">into</span> <span word="exactly">exactly</span> <span word="how">how</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="particles">particles</span> <span word="affect">affect</span> <span word="the">the</span> <span word="cardiovascular">cardiovascular</span> <span word="system">system</span> <span word="needs">needs</span> <span word="to">to</span> <span word="be">be</span> <span word="carried">carried</span> <span word="out">out</span>. <span word="Seven">Seven</span> <span word="million">million</span> <span word="people">people</span> <span word="died">died</span> <span word="as">as</span> <span word="a">a</span> <span word="result">result</span> <span word="of">of</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="in">in</span> 2012, <span word="according">according</span> <span word="to">to</span> <span word="World">World</span> <span word="Health">Health</span> <span word="Organization">Organization</span> <span word="estimates">estimates</span>. <span word="Its">Its</span> <span word="findings">findings</span> <span word="suggest">suggest</span> <span word="a">a</span> <span word="link">link</span> <span word="between">between</span> <span word="air">air</span> <span word="pollution">pollution</span> <span word="and">and</span> <span word="heart">heart</span> <span word="disease">disease</span>, <span word="respiratory">respiratory</span> <span word="problems">problems</span> <span word="and">and</span> <span word="cancer">cancer</span>.</p>
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