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<meta name="DC.Title" content="Intracarotid blood pressure changes during contrast medium injection." />
<meta name="DC.Date" content="1996-01-01" />
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<meta name="DC.Description" content="PURPOSE To investigate changes in blood pressure during intracarotid injection of contrast material.

METHODS Two catheters were inserted into the ipsilateral common carotid artery of dogs. The proximal catheter was used for injection of contrast material and the other was positioned distally to monitor blood pressure.

RESULTS Distal intracarotid pressure rose significantly during injection of contrast material at all rates (5, 7, and 10 mL/s) and at all doses (0.2, 0.5, 0.7, and 1.0 mL/kg). In addition, these blood pressure elevations were shown to be correlated with injection rates and doses. Even when the pressure-monitoring coaxial catheter was advanced into smaller arteries, no decline in the impact of injection was observed.

CONCLUSION Intracarotid injection of contrast material causes a temporal elevation of cerebral blood pressure in dogs." />
<meta name="DC.Contributor" content="H Saitoh" />
<meta name="DC.Contributor" content="K Hayakawa" />
<meta name="DC.Contributor" content="K Nishimura" />
<meta name="DC.Contributor" content="Y Okuno" />
<meta name="DC.Contributor" content="C Murayama" />
<meta name="DC.Contributor" content="T Miyazawa" />
<meta name="DC.Contributor" content="B F Zieroth" />
<meta name="DC.Contributor" content="Y Shimizu" />
<meta name="article:published_time" content="1996-01-01" />
<meta name="citation_title" content="Intracarotid blood pressure changes during contrast medium injection." />
<meta name="citation_abstract" lang="en" content="&lt;h3&gt;PURPOSE&lt;/h3&gt;
&lt;p&gt;To investigate changes in blood pressure during intracarotid injection of contrast material.&lt;/p&gt;&lt;h3&gt;METHODS&lt;/h3&gt;
&lt;p&gt;Two catheters were inserted into the ipsilateral common carotid artery of dogs. The proximal catheter was used for injection of contrast material and the other was positioned distally to monitor blood pressure.&lt;/p&gt;&lt;h3&gt;RESULTS&lt;/h3&gt;
&lt;p&gt;Distal intracarotid pressure rose significantly during injection of contrast material at all rates (5, 7, and 10 mL/s) and at all doses (0.2, 0.5, 0.7, and 1.0 mL/kg). In addition, these blood pressure elevations were shown to be correlated with injection rates and doses. Even when the pressure-monitoring coaxial catheter was advanced into smaller arteries, no decline in the impact of injection was observed.&lt;/p&gt;&lt;h3&gt;CONCLUSION&lt;/h3&gt;
&lt;p&gt;Intracarotid injection of contrast material causes a temporal elevation of cerebral blood pressure in dogs.&lt;/p&gt;" />
<meta name="citation_journal_title" content="American Journal of Neuroradiology" />
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<meta name="citation_publication_date" content="1996/01/01" />
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<meta name="citation_author" content="H Saitoh" />
<meta name="citation_author" content="K Hayakawa" />
<meta name="citation_author" content="K Nishimura" />
<meta name="citation_author" content="Y Okuno" />
<meta name="citation_author" content="C Murayama" />
<meta name="citation_author" content="T Miyazawa" />
<meta name="citation_author" content="B F Zieroth" />
<meta name="citation_author" content="Y Shimizu" />
<meta name="twitter:title" content="Intracarotid blood pressure changes during contrast medium injection." />
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<meta name="twitter:description" content="PURPOSE To investigate changes in blood pressure during intracarotid injection of contrast material.

METHODS Two catheters were inserted into the ipsilateral common carotid artery of dogs. The proximal catheter was used for injection of contrast material and the other was positioned distally to monitor blood pressure.

RESULTS Distal intracarotid pressure rose significantly during injection of contrast material at all rates (5, 7, and 10 mL/s) and at all doses (0.2, 0.5, 0.7, and 1.0 mL/kg). In addition, these blood pressure elevations were shown to be correlated with injection rates and doses. Even when the pressure-monitoring coaxial catheter was advanced into smaller arteries, no decline in the impact of injection was observed.

CONCLUSION Intracarotid injection of contrast material causes a temporal elevation of cerebral blood pressure in dogs." />
<meta name="og-title" property="og:title" content="Intracarotid blood pressure changes during contrast medium injection." />
<meta name="og-url" property="og:url" content="http://ajnr-stage2.stage.highwire.org/content/17/1/51" />
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<meta name="og-description" property="og:description" content="PURPOSE To investigate changes in blood pressure during intracarotid injection of contrast material.

METHODS Two catheters were inserted into the ipsilateral common carotid artery of dogs. The proximal catheter was used for injection of contrast material and the other was positioned distally to monitor blood pressure.

RESULTS Distal intracarotid pressure rose significantly during injection of contrast material at all rates (5, 7, and 10 mL/s) and at all doses (0.2, 0.5, 0.7, and 1.0 mL/kg). In addition, these blood pressure elevations were shown to be correlated with injection rates and doses. Even when the pressure-monitoring coaxial catheter was advanced into smaller arteries, no decline in the impact of injection was observed.

CONCLUSION Intracarotid injection of contrast material causes a temporal elevation of cerebral blood pressure in dogs." />
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      <h1 class="highwire-cite-title" id="page-title">Intracarotid blood pressure changes during contrast medium injection.</h1>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">H Saitoh</span>, <span class="highwire-citation-author" data-delta="1">K Hayakawa</span>, <span class="highwire-citation-author" data-delta="2">K Nishimura</span>, <span class="highwire-citation-author" data-delta="3">Y Okuno</span>, <span class="highwire-citation-author" data-delta="4">C Murayama</span>, <span class="highwire-citation-author" data-delta="5">T Miyazawa</span>, <span class="highwire-citation-author" data-delta="6">B F Zieroth</span> and <span class="highwire-citation-author" data-delta="7">Y Shimizu</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 1996,  </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">17 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">51-54; </span></div>
  
  
  
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        	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-volume highwire-cite-metadata">Vol. 17</span>, <span  class="highwire-cite-metadata-issue highwire-cite-metadata">Issue 1 </span><div  class="highwire-cite-metadata-pubdate highwire-cite-metadata">1 Jan 1996 </div></div>
      
      
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      <div class="highwire-cite-title">Intracarotid blood pressure changes during contrast medium injection.</div>  
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    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">Jan 1996, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">17 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">51-54; </span></div>
  
  
  
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