Cardiomegaly as a cause of nonuniform pulmonary artery perfusion
In patients with cardiomegaly, a common cause of nonuniform pulmonary artery perfusion on pulmonary arteriograms is compression of the left lower lobe arteries by the enlarged heart, an effect which is accentuated by gravity in the supine position. This may impede flow in such a manner as to erroneo...
Gespeichert in:
| Veröffentlicht in: | American journal of roentgenology (1976) 1977-10, Vol.129 (4), p.661-666 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 666 |
|---|---|
| container_issue | 4 |
| container_start_page | 661 |
| container_title | American journal of roentgenology (1976) |
| container_volume | 129 |
| creator | Beckmann, CF Levin, DC Ulreich, S |
| description | In patients with cardiomegaly, a common cause of nonuniform pulmonary artery perfusion on pulmonary arteriograms is compression of the left lower lobe arteries by the enlarged heart, an effect which is accentuated by gravity in the supine position. This may impede flow in such a manner as to erroneously suggest the presence of pulmonary emboli. Subselective left lower lobe arteriography with the patient in the right posterior oblique position will allow better anatomic definition of the vessels in this region and result in fewer equivocal or false positive studies. |
| doi_str_mv | 10.2214/ajr.129.4.661 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_84064826</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>84064826</sourcerecordid><originalsourceid>FETCH-LOGICAL-c357t-cf4643f5bac6305210550ca2d0ab6a0a540494dba1e56fd56671d441ffe8340d3</originalsourceid><addsrcrecordid>eNpFkDtPwzAURi3EqxRGNoZMbAl-XDvpBqp4SZVYQGKzbhK7TZXEwW4U8e8xUKnTtxyde3UIuWY045zBHW59xvgig0wpdkRmTIJKBQN2TGZUKJYWVHyek4sQtpTSvFjkZ-SUgeCUz8j9En3duM6ssf1OMCSYVDgGkzib9K4f-8Y63yXD2HauRx8RvzNxBuPtGBrXX5ITi20wV_udk4-nx_flS7p6e35dPqzSSsh8l1YWFAgrS6yUoJIzKiWtkNcUS4UUJVBYQF0iM1LZWiqVsxqAWWsKAbQWc3L77x28-xpN2OmuCZVpW-yNG4MugCoouIpg-g9W3oXgjdWDb7r4umZU_wbTMZiOwTToGCzyN3vxWHamPtB_hQ53N816MzXe6NBh20aY6WmaDp4f9rNzyA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>84064826</pqid></control><display><type>article</type><title>Cardiomegaly as a cause of nonuniform pulmonary artery perfusion</title><source>American Roentgen Ray Society</source><source>MEDLINE</source><source>Alma/SFX Local Collection</source><creator>Beckmann, CF ; Levin, DC ; Ulreich, S</creator><creatorcontrib>Beckmann, CF ; Levin, DC ; Ulreich, S</creatorcontrib><description>In patients with cardiomegaly, a common cause of nonuniform pulmonary artery perfusion on pulmonary arteriograms is compression of the left lower lobe arteries by the enlarged heart, an effect which is accentuated by gravity in the supine position. This may impede flow in such a manner as to erroneously suggest the presence of pulmonary emboli. Subselective left lower lobe arteriography with the patient in the right posterior oblique position will allow better anatomic definition of the vessels in this region and result in fewer equivocal or false positive studies.</description><identifier>ISSN: 0361-803X</identifier><identifier>EISSN: 1546-3141</identifier><identifier>DOI: 10.2214/ajr.129.4.661</identifier><identifier>PMID: 143202</identifier><language>eng</language><publisher>United States: Am Roentgen Ray Soc</publisher><subject>Adult ; Aged ; Cardiomegaly - complications ; Cardiomegaly - diagnostic imaging ; Child, Preschool ; Diagnosis, Differential ; Female ; Humans ; Infant ; Lung - blood supply ; Male ; Middle Aged ; Pulmonary Artery - diagnostic imaging ; Pulmonary Circulation ; Pulmonary Embolism - diagnostic imaging ; Radiography</subject><ispartof>American journal of roentgenology (1976), 1977-10, Vol.129 (4), p.661-666</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-cf4643f5bac6305210550ca2d0ab6a0a540494dba1e56fd56671d441ffe8340d3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4106,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/143202$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Beckmann, CF</creatorcontrib><creatorcontrib>Levin, DC</creatorcontrib><creatorcontrib>Ulreich, S</creatorcontrib><title>Cardiomegaly as a cause of nonuniform pulmonary artery perfusion</title><title>American journal of roentgenology (1976)</title><addtitle>AJR Am J Roentgenol</addtitle><description>In patients with cardiomegaly, a common cause of nonuniform pulmonary artery perfusion on pulmonary arteriograms is compression of the left lower lobe arteries by the enlarged heart, an effect which is accentuated by gravity in the supine position. This may impede flow in such a manner as to erroneously suggest the presence of pulmonary emboli. Subselective left lower lobe arteriography with the patient in the right posterior oblique position will allow better anatomic definition of the vessels in this region and result in fewer equivocal or false positive studies.</description><subject>Adult</subject><subject>Aged</subject><subject>Cardiomegaly - complications</subject><subject>Cardiomegaly - diagnostic imaging</subject><subject>Child, Preschool</subject><subject>Diagnosis, Differential</subject><subject>Female</subject><subject>Humans</subject><subject>Infant</subject><subject>Lung - blood supply</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Pulmonary Artery - diagnostic imaging</subject><subject>Pulmonary Circulation</subject><subject>Pulmonary Embolism - diagnostic imaging</subject><subject>Radiography</subject><issn>0361-803X</issn><issn>1546-3141</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1977</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkDtPwzAURi3EqxRGNoZMbAl-XDvpBqp4SZVYQGKzbhK7TZXEwW4U8e8xUKnTtxyde3UIuWY045zBHW59xvgig0wpdkRmTIJKBQN2TGZUKJYWVHyek4sQtpTSvFjkZ-SUgeCUz8j9En3duM6ssf1OMCSYVDgGkzib9K4f-8Y63yXD2HauRx8RvzNxBuPtGBrXX5ITi20wV_udk4-nx_flS7p6e35dPqzSSsh8l1YWFAgrS6yUoJIzKiWtkNcUS4UUJVBYQF0iM1LZWiqVsxqAWWsKAbQWc3L77x28-xpN2OmuCZVpW-yNG4MugCoouIpg-g9W3oXgjdWDb7r4umZU_wbTMZiOwTToGCzyN3vxWHamPtB_hQ53N816MzXe6NBh20aY6WmaDp4f9rNzyA</recordid><startdate>197710</startdate><enddate>197710</enddate><creator>Beckmann, CF</creator><creator>Levin, DC</creator><creator>Ulreich, S</creator><general>Am Roentgen Ray Soc</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>197710</creationdate><title>Cardiomegaly as a cause of nonuniform pulmonary artery perfusion</title><author>Beckmann, CF ; Levin, DC ; Ulreich, S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-cf4643f5bac6305210550ca2d0ab6a0a540494dba1e56fd56671d441ffe8340d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1977</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Cardiomegaly - complications</topic><topic>Cardiomegaly - diagnostic imaging</topic><topic>Child, Preschool</topic><topic>Diagnosis, Differential</topic><topic>Female</topic><topic>Humans</topic><topic>Infant</topic><topic>Lung - blood supply</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Pulmonary Artery - diagnostic imaging</topic><topic>Pulmonary Circulation</topic><topic>Pulmonary Embolism - diagnostic imaging</topic><topic>Radiography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Beckmann, CF</creatorcontrib><creatorcontrib>Levin, DC</creatorcontrib><creatorcontrib>Ulreich, S</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>American journal of roentgenology (1976)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Beckmann, CF</au><au>Levin, DC</au><au>Ulreich, S</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cardiomegaly as a cause of nonuniform pulmonary artery perfusion</atitle><jtitle>American journal of roentgenology (1976)</jtitle><addtitle>AJR Am J Roentgenol</addtitle><date>1977-10</date><risdate>1977</risdate><volume>129</volume><issue>4</issue><spage>661</spage><epage>666</epage><pages>661-666</pages><issn>0361-803X</issn><eissn>1546-3141</eissn><abstract>In patients with cardiomegaly, a common cause of nonuniform pulmonary artery perfusion on pulmonary arteriograms is compression of the left lower lobe arteries by the enlarged heart, an effect which is accentuated by gravity in the supine position. This may impede flow in such a manner as to erroneously suggest the presence of pulmonary emboli. Subselective left lower lobe arteriography with the patient in the right posterior oblique position will allow better anatomic definition of the vessels in this region and result in fewer equivocal or false positive studies.</abstract><cop>United States</cop><pub>Am Roentgen Ray Soc</pub><pmid>143202</pmid><doi>10.2214/ajr.129.4.661</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0361-803X |
| ispartof | American journal of roentgenology (1976), 1977-10, Vol.129 (4), p.661-666 |
| issn | 0361-803X 1546-3141 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_84064826 |
| source | American Roentgen Ray Society; MEDLINE; Alma/SFX Local Collection |
| subjects | Adult Aged Cardiomegaly - complications Cardiomegaly - diagnostic imaging Child, Preschool Diagnosis, Differential Female Humans Infant Lung - blood supply Male Middle Aged Pulmonary Artery - diagnostic imaging Pulmonary Circulation Pulmonary Embolism - diagnostic imaging Radiography |
| title | Cardiomegaly as a cause of nonuniform pulmonary artery perfusion |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T02%3A03%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Cardiomegaly%20as%20a%20cause%20of%20nonuniform%20pulmonary%20artery%20perfusion&rft.jtitle=American%20journal%20of%20roentgenology%20(1976)&rft.au=Beckmann,%20CF&rft.date=1977-10&rft.volume=129&rft.issue=4&rft.spage=661&rft.epage=666&rft.pages=661-666&rft.issn=0361-803X&rft.eissn=1546-3141&rft_id=info:doi/10.2214/ajr.129.4.661&rft_dat=%3Cproquest_cross%3E84064826%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=84064826&rft_id=info:pmid/143202&rfr_iscdi=true |