{"id":7067,"date":"2012-04-22T09:59:46","date_gmt":"2012-04-22T09:59:46","guid":{"rendered":"http:\/\/cardiophile.org\/?p=7067"},"modified":"2012-04-22T09:59:46","modified_gmt":"2012-04-22T09:59:46","slug":"stress-tissue-doppler-imaging-stress-echo-with-tissue-doppler","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/stress-tissue-doppler-imaging-stress-echo-with-tissue-doppler\/","title":{"rendered":"Stress tissue Doppler imaging (stress echo with tissue Doppler)"},"content":{"rendered":"<h2><span style=\"color: #008000;\">Stress tissue Doppler imaging (stress echo with tissue Doppler)<\/span><\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/56KTOIVU0rQ\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><br \/>\nAn important limitation with stress tissue Doppler imaging (stress echo with tissue Doppler) is the technical challenge of acquiring both two dimensional and tissue Doppler echocardiographic information during exercise. Peak myocardial systolic velocities (Sa) increase with both exercise and dobutamine stress. Tissue Doppler techniques can identify abnormal segments in a better way than two dimensional echo and has a better reproducibility than it. Peak velocities 5.5 cm\/s or less can identify abnormal segments with a sensitivity of 96% and specificity of 81% [1].<\/p>\n<p><strong><span style=\"color: #0000ff;\">Reference<\/span><\/strong><\/p>\n<ol>\n<li>W E Katz, V K Gulati, C M Mahler, J Gorcsan 3rd. <a href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/9114760\">Quantitative evaluation of the segmental left ventricular response to dobutamine stress by tissue Doppler echocardiography<\/a>. Am J Cardiol. 1997 Apr 15;79(8):1036-42.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Stress tissue Doppler imaging is done under dobutamine stress to avoid the problem of tissue Doppler imaging during exercise.<\/p>\n","protected":false},"author":1,"featured_media":35978,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-7067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-echocardiogram-library"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stress tissue Doppler imaging<\/title>\n<meta name=\"description\" content=\"Stress tissue Doppler imaging is done under dobutamine stress to avoid the problem of tissue Doppler imaging during exercise.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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