{"id":668,"date":"2026-02-18T01:28:23","date_gmt":"2026-02-18T01:28:23","guid":{"rendered":"https:\/\/rtstudents.com\/radiologyhub\/co2-contrast\/"},"modified":"2026-02-18T01:28:23","modified_gmt":"2026-02-18T01:28:23","slug":"co2-contrast","status":"publish","type":"post","link":"https:\/\/rtstudents.com\/radiologyhub\/co2-contrast\/","title":{"rendered":"Carbon Dioxide"},"content":{"rendered":"<p><a href=\"https:\/\/www.rtstudents.com\/radiologyhub\/co2-contrast\">Carbon Dioxide<\/a> : CO2 used as intravascular negative contrast for venography and angiography in selected patients.<\/p>\n<p><strong>Related Negative Contrast Topics<\/strong><\/p>\n<p><a href=\"https:\/\/rtstudents.com\/radiologyhub\/air\">Air<\/a> | <a href=\"https:\/\/rtstudents.com\/radiologyhub\/venography-lower-extremity\">Venography<\/a> | <a href=\"https:\/\/rtstudents.com\/radiologyhub\/contrast-safety\">Contrast Safety<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Carbon Dioxide : CO2 used as intravascular negative contrast for venography and angiography in selected patients. Related Negative Contrast Topics Air | Venography | Contrast Safety &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[42,43,44,45],"class_list":["post-668","post","type-post","status-publish","format-standard","hentry","category-radiology-encyclopedia","tag-dictionary","tag-encyclopedia","tag-terminology","tag-words"],"_links":{"self":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts\/668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/comments?post=668"}],"version-history":[{"count":0,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/posts\/668\/revisions"}],"wp:attachment":[{"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/media?parent=668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/categories?post=668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rtstudents.com\/radiologyhub\/wp-json\/wp\/v2\/tags?post=668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}