{"id":3407,"date":"2009-11-06T05:43:36","date_gmt":"2009-11-06T05:43:36","guid":{"rendered":"http:\/\/cardiophile.org\/?p=3407"},"modified":"2009-11-06T05:43:36","modified_gmt":"2009-11-06T05:43:36","slug":"rest-and-nitroglycerine-myocardial-viability-scan","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/rest-and-nitroglycerine-myocardial-viability-scan\/","title":{"rendered":"Rest and nitroglycerine myocardial viability scan"},"content":{"rendered":"<h2><span style=\"color: #008000;\">Rest and nitroglycerine myocardial viability scan<\/span><\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jnC3SyWT2wY\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><\/p>\n<figure id=\"attachment_37320\" aria-describedby=\"caption-attachment-37320\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37320\" src=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2009\/11\/Rest-and-nitroglycerine-myocardial-viability-scan.png\" alt=\"Rest and nitroglycerine myocardial viability scan\" width=\"1200\" height=\"875\"><figcaption id=\"caption-attachment-37320\" class=\"wp-caption-text\">Rest and nitroglycerine myocardial viability scan<\/figcaption><\/figure>\n<p>Rest images were obtained after intravenous administration of 8 mCi of 99mTc. 25 mCi of 99mTc was injected hours later and after 0.5 mg of sublingual nitroglycerine&nbsp;and rest gated images obtained. Exercise was deferred in view of clinical background of triple vessel disease and severe left ventricular dysfunction. Rest images showed a moderately dilated left ventricle and no pulmonary uptake of tracer. Perfusion abnormality was noted in the inferior wall and inferolateral segments. There was some improvement of perfusion with nitroglycerine. Gated SPECT (Single Photon Emission Computed Tomography) analysis showed global hypokinesia with a global ejection fraction of about 23%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rest and nitroglycerine myocardial viability scan: Rest images obtained after 8 mCi of 99mTc IV. 25 mCi hours later after S\/L NTG; rest gated imaging done.<\/p>\n","protected":false},"author":1,"featured_media":37320,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[14],"tags":[],"class_list":["post-3407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nuclear-cardiology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rest and nitroglycerine myocardial viability scan<\/title>\n<meta name=\"description\" content=\"Rest and nitroglycerine myocardial viability scan: Rest images obtained after 8 mCi of 99mTc IV. 25 mCi hours later after S\/L NTG; 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