Complete Intraventricular Cardiac Bypass
A simple circulatory device to substitute sufficiently the total cardiac functions was tried. Double valved cannulae were inserted via the right and left ventricular walls to the pulmonary artery and the aorta and con-nected to pulse pressure generators. The pump accepted blood through the inflow va...
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| Veröffentlicht in: | Japanese Heart Journal 1971, Vol.12(2), pp.161-168 |
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| container_end_page | 168 |
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| container_issue | 2 |
| container_start_page | 161 |
| container_title | Japanese Heart Journal |
| container_volume | 12 |
| creator | KAMIYA, Akira Togawa, Tatsuo SUMA, Kozo |
| description | A simple circulatory device to substitute sufficiently the total cardiac functions was tried. Double valved cannulae were inserted via the right and left ventricular walls to the pulmonary artery and the aorta and con-nected to pulse pressure generators. The pump accepted blood through the inflow valve in the ventricle during negative pressure phase and ejected to the artery through the outflow valve during positive pressure phase. Over 20 dogs' experiments showed that this complete cardiac bypass method could maintain the left and right atrial pressures, the pulmonary and systemic arterial pressures and cardiac output at physiological condi-tions under ventricular fibrillation. The results of long-term pumping in 10 dogs were over 20 hours pumping in 5 dogs, over 30 hours in 3 dogs and the maximum pumping term was 46 hours. |
| doi_str_mv | 10.1536/ihj.12.161 |
| format | Article |
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Double valved cannulae were inserted via the right and left ventricular walls to the pulmonary artery and the aorta and con-nected to pulse pressure generators. The pump accepted blood through the inflow valve in the ventricle during negative pressure phase and ejected to the artery through the outflow valve during positive pressure phase. Over 20 dogs' experiments showed that this complete cardiac bypass method could maintain the left and right atrial pressures, the pulmonary and systemic arterial pressures and cardiac output at physiological condi-tions under ventricular fibrillation. The results of long-term pumping in 10 dogs were over 20 hours pumping in 5 dogs, over 30 hours in 3 dogs and the maximum pumping term was 46 hours.</description><identifier>ISSN: 0021-4868</identifier><identifier>EISSN: 1348-673X</identifier><identifier>DOI: 10.1536/ihj.12.161</identifier><identifier>PMID: 5313691</identifier><language>eng</language><publisher>Japan: International Heart Journal Association</publisher><subject>Animals ; Artificial heart ; Blood Pressure ; Carbon Dioxide - blood ; Dogs ; Double valved cannula ; Electrocardiography ; Heart-Lung Machine - instrumentation ; Hemolysis ; Long-term pumping ; Methods ; Nonthrombogenic substance ; Oxygen - blood ; Pulse pressure generators ; Regional Blood Flow ; Thrombus ; Ventricular fibrillation</subject><ispartof>Japanese Heart Journal, 1971, Vol.12(2), pp.161-168</ispartof><rights>by International Heart Journal Association</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,1884,27929,27930</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/5313691$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>KAMIYA, Akira</creatorcontrib><creatorcontrib>Togawa, Tatsuo</creatorcontrib><creatorcontrib>SUMA, Kozo</creatorcontrib><title>Complete Intraventricular Cardiac Bypass</title><title>Japanese Heart Journal</title><addtitle>Jpn Heart J</addtitle><description>A simple circulatory device to substitute sufficiently the total cardiac functions was tried. 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The results of long-term pumping in 10 dogs were over 20 hours pumping in 5 dogs, over 30 hours in 3 dogs and the maximum pumping term was 46 hours.</description><subject>Animals</subject><subject>Artificial heart</subject><subject>Blood Pressure</subject><subject>Carbon Dioxide - blood</subject><subject>Dogs</subject><subject>Double valved cannula</subject><subject>Electrocardiography</subject><subject>Heart-Lung Machine - instrumentation</subject><subject>Hemolysis</subject><subject>Long-term pumping</subject><subject>Methods</subject><subject>Nonthrombogenic substance</subject><subject>Oxygen - blood</subject><subject>Pulse pressure generators</subject><subject>Regional Blood Flow</subject><subject>Thrombus</subject><subject>Ventricular fibrillation</subject><issn>0021-4868</issn><issn>1348-673X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1971</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kE1LxDAQhoMo67p68S7sSUTommnSND1q8WNhwYuCtzBNE-3SbmvSCvvvTdmylxmY5-WBeQm5BrqChImH6me7gngFAk7IHBiXkUjZ1ymZUxpDxKWQ5-TC-y2lIGLJZmSWMGAigzm5y9umq01vlutd7_DPhFnpoUa3zNGVFerl075D7y_JmcXam6tpL8jny_NH_hZt3l_X-eMm0gnlfVRoWuiCypRCVtgi5lxmZZLp0kqLXDKT8QStKSiLucYMJYINZzBpadMkfLMgtwdv59rfwfheNZXXpq5xZ9rBK0mDIRNj8P4Q1K713hmrOlc16PYKqBprUaEWBbEKtYTwzWQdisaUx-jUQ-D5gW99j9_myNH1la7NqIJM0FEXT0PAkeofdMrs2D9GYHTW</recordid><startdate>19710101</startdate><enddate>19710101</enddate><creator>KAMIYA, Akira</creator><creator>Togawa, Tatsuo</creator><creator>SUMA, Kozo</creator><general>International Heart Journal Association</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19710101</creationdate><title>Complete Intraventricular Cardiac Bypass</title><author>KAMIYA, Akira ; Togawa, Tatsuo ; SUMA, Kozo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c504t-bc0bcb087019bfb24489d59cdf8fa483e945afeb0324ca9a8a1f4831e7df75153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1971</creationdate><topic>Animals</topic><topic>Artificial heart</topic><topic>Blood Pressure</topic><topic>Carbon Dioxide - blood</topic><topic>Dogs</topic><topic>Double valved cannula</topic><topic>Electrocardiography</topic><topic>Heart-Lung Machine - instrumentation</topic><topic>Hemolysis</topic><topic>Long-term pumping</topic><topic>Methods</topic><topic>Nonthrombogenic substance</topic><topic>Oxygen - blood</topic><topic>Pulse pressure generators</topic><topic>Regional Blood Flow</topic><topic>Thrombus</topic><topic>Ventricular fibrillation</topic><toplevel>online_resources</toplevel><creatorcontrib>KAMIYA, Akira</creatorcontrib><creatorcontrib>Togawa, Tatsuo</creatorcontrib><creatorcontrib>SUMA, Kozo</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Japanese Heart Journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KAMIYA, Akira</au><au>Togawa, Tatsuo</au><au>SUMA, Kozo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Complete Intraventricular Cardiac Bypass</atitle><jtitle>Japanese Heart Journal</jtitle><addtitle>Jpn Heart J</addtitle><date>1971-01-01</date><risdate>1971</risdate><volume>12</volume><issue>2</issue><spage>161</spage><epage>168</epage><pages>161-168</pages><issn>0021-4868</issn><eissn>1348-673X</eissn><abstract>A simple circulatory device to substitute sufficiently the total cardiac functions was tried. Double valved cannulae were inserted via the right and left ventricular walls to the pulmonary artery and the aorta and con-nected to pulse pressure generators. The pump accepted blood through the inflow valve in the ventricle during negative pressure phase and ejected to the artery through the outflow valve during positive pressure phase. Over 20 dogs' experiments showed that this complete cardiac bypass method could maintain the left and right atrial pressures, the pulmonary and systemic arterial pressures and cardiac output at physiological condi-tions under ventricular fibrillation. The results of long-term pumping in 10 dogs were over 20 hours pumping in 5 dogs, over 30 hours in 3 dogs and the maximum pumping term was 46 hours.</abstract><cop>Japan</cop><pub>International Heart Journal Association</pub><pmid>5313691</pmid><doi>10.1536/ihj.12.161</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-4868 |
| ispartof | Japanese Heart Journal, 1971, Vol.12(2), pp.161-168 |
| issn | 0021-4868 1348-673X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_80945965 |
| source | J-STAGE Free; MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Animals Artificial heart Blood Pressure Carbon Dioxide - blood Dogs Double valved cannula Electrocardiography Heart-Lung Machine - instrumentation Hemolysis Long-term pumping Methods Nonthrombogenic substance Oxygen - blood Pulse pressure generators Regional Blood Flow Thrombus Ventricular fibrillation |
| title | Complete Intraventricular Cardiac Bypass |
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