Clearance of Rb86 from Coronary Blood by the Atria of Dogs.
Summary The rate of clearance of Rb86 from blood by several areas of the atria was studied in 18 dogs because of evidence that Rb86 uptake and rate of coronary blood flow are closely related. Mean rates of clearance averaged 0.40 ml blood/g/min. These were not significantly different in the right at...
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| Veröffentlicht in: | Experimental biology and medicine (Maywood, N.J.) N.J.), 1963-04, Vol.112 (4), p.911-913 |
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| container_title | Experimental biology and medicine (Maywood, N.J.) |
| container_volume | 112 |
| creator | Love, W. D. O'Meallie, L. P. |
| description | Summary
The rate of clearance of Rb86 from blood by several areas of the atria was studied in 18 dogs because of evidence that Rb86 uptake and rate of coronary blood flow are closely related. Mean rates of clearance averaged 0.40 ml blood/g/min. These were not significantly different in the right atrium, left atrium and interatrial septum. Rb86 uptake by the atria formed a larger portion of total myocardial uptake when cardiac output was low. Frequently the clearance per gram of tissue exceeded that found simultaneously in the ventricles. This indicates that atrial flow is better maintained when the animal is in poor condition than is flow to the ventricles. |
| doi_str_mv | 10.3181/00379727-112-28208 |
| format | Article |
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The rate of clearance of Rb86 from blood by several areas of the atria was studied in 18 dogs because of evidence that Rb86 uptake and rate of coronary blood flow are closely related. Mean rates of clearance averaged 0.40 ml blood/g/min. These were not significantly different in the right atrium, left atrium and interatrial septum. Rb86 uptake by the atria formed a larger portion of total myocardial uptake when cardiac output was low. Frequently the clearance per gram of tissue exceeded that found simultaneously in the ventricles. This indicates that atrial flow is better maintained when the animal is in poor condition than is flow to the ventricles.</description><identifier>ISSN: 0037-9727</identifier><identifier>ISSN: 1535-3702</identifier><identifier>EISSN: 1535-3699</identifier><identifier>DOI: 10.3181/00379727-112-28208</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>BARRIERS ; BIOLOGY AND MEDICINE ; BLOOD CIRCULATION ; BLOOD VESSELS ; CORONARIES ; DOGS ; HEART ; METABOLISM ; QUANTITY RATIO ; RUBIDIUM 86 ; SEPTUM ; TISSUES</subject><ispartof>Experimental biology and medicine (Maywood, N.J.), 1963-04, Vol.112 (4), p.911-913</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,885,27923,27924</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/4712734$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Love, W. D.</creatorcontrib><creatorcontrib>O'Meallie, L. P.</creatorcontrib><creatorcontrib>Univ. of Mississippi, Jackson</creatorcontrib><creatorcontrib>Tulane Univ., New Orleans</creatorcontrib><title>Clearance of Rb86 from Coronary Blood by the Atria of Dogs.</title><title>Experimental biology and medicine (Maywood, N.J.)</title><description>Summary
The rate of clearance of Rb86 from blood by several areas of the atria was studied in 18 dogs because of evidence that Rb86 uptake and rate of coronary blood flow are closely related. Mean rates of clearance averaged 0.40 ml blood/g/min. These were not significantly different in the right atrium, left atrium and interatrial septum. Rb86 uptake by the atria formed a larger portion of total myocardial uptake when cardiac output was low. Frequently the clearance per gram of tissue exceeded that found simultaneously in the ventricles. This indicates that atrial flow is better maintained when the animal is in poor condition than is flow to the ventricles.</description><subject>BARRIERS</subject><subject>BIOLOGY AND MEDICINE</subject><subject>BLOOD CIRCULATION</subject><subject>BLOOD VESSELS</subject><subject>CORONARIES</subject><subject>DOGS</subject><subject>HEART</subject><subject>METABOLISM</subject><subject>QUANTITY RATIO</subject><subject>RUBIDIUM 86</subject><subject>SEPTUM</subject><subject>TISSUES</subject><issn>0037-9727</issn><issn>1535-3702</issn><issn>1535-3699</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1963</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAURS0EEqHwB5gsdrd-dhzHYirhU6qEhGC2bNduU6UxssPQf09CYWV6bzj3SvcgdA10zqGGBaVcKskkAWCE1YzWJ6gAwQXhlVKnqJgAMhHn6CLnHaUgJKsKdNt03iTTO49jwG-2rnBIcY-bmGJv0gHfdTGusT3gYevxckitmcD7uMnzS3QWTJf91e-doY_Hh_fmmaxen16a5Yo4UGIgVbkGLqWxhlqQtHaKCyWE4tLQ8TMgbBmC9RbAr4HVnHomOLBKhkpYJfgM3Rx7Yx5anV07eLd1se-9G3QpgUlejhA7Qi7FnJMP-jO1-3GBBqonR_rPkR4d6R9HY2hxDGWz8XoXv1I_Dvkv8Q074mN5</recordid><startdate>196304</startdate><enddate>196304</enddate><creator>Love, W. D.</creator><creator>O'Meallie, L. P.</creator><general>SAGE Publications</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>196304</creationdate><title>Clearance of Rb86 from Coronary Blood by the Atria of Dogs.</title><author>Love, W. D. ; O'Meallie, L. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c195t-64d1377aba0b1708c935955937a0359a15b4ffbeb11ed12830e2531267f65b953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1963</creationdate><topic>BARRIERS</topic><topic>BIOLOGY AND MEDICINE</topic><topic>BLOOD CIRCULATION</topic><topic>BLOOD VESSELS</topic><topic>CORONARIES</topic><topic>DOGS</topic><topic>HEART</topic><topic>METABOLISM</topic><topic>QUANTITY RATIO</topic><topic>RUBIDIUM 86</topic><topic>SEPTUM</topic><topic>TISSUES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Love, W. D.</creatorcontrib><creatorcontrib>O'Meallie, L. P.</creatorcontrib><creatorcontrib>Univ. of Mississippi, Jackson</creatorcontrib><creatorcontrib>Tulane Univ., New Orleans</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Experimental biology and medicine (Maywood, N.J.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Love, W. D.</au><au>O'Meallie, L. P.</au><aucorp>Univ. of Mississippi, Jackson</aucorp><aucorp>Tulane Univ., New Orleans</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Clearance of Rb86 from Coronary Blood by the Atria of Dogs.</atitle><jtitle>Experimental biology and medicine (Maywood, N.J.)</jtitle><date>1963-04</date><risdate>1963</risdate><volume>112</volume><issue>4</issue><spage>911</spage><epage>913</epage><pages>911-913</pages><issn>0037-9727</issn><issn>1535-3702</issn><eissn>1535-3699</eissn><abstract>Summary
The rate of clearance of Rb86 from blood by several areas of the atria was studied in 18 dogs because of evidence that Rb86 uptake and rate of coronary blood flow are closely related. Mean rates of clearance averaged 0.40 ml blood/g/min. These were not significantly different in the right atrium, left atrium and interatrial septum. Rb86 uptake by the atria formed a larger portion of total myocardial uptake when cardiac output was low. Frequently the clearance per gram of tissue exceeded that found simultaneously in the ventricles. This indicates that atrial flow is better maintained when the animal is in poor condition than is flow to the ventricles.</abstract><cop>London, England</cop><pub>SAGE Publications</pub><doi>10.3181/00379727-112-28208</doi><tpages>3</tpages></addata></record> |
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| ispartof | Experimental biology and medicine (Maywood, N.J.), 1963-04, Vol.112 (4), p.911-913 |
| issn | 0037-9727 1535-3702 1535-3699 |
| language | eng |
| recordid | cdi_sage_journals_10_3181_00379727_112_28208 |
| source | Alma/SFX Local Collection |
| subjects | BARRIERS BIOLOGY AND MEDICINE BLOOD CIRCULATION BLOOD VESSELS CORONARIES DOGS HEART METABOLISM QUANTITY RATIO RUBIDIUM 86 SEPTUM TISSUES |
| title | Clearance of Rb86 from Coronary Blood by the Atria of Dogs. |
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