{"id":29733,"date":"2019-05-29T00:40:49","date_gmt":"2019-05-29T00:40:49","guid":{"rendered":"https:\/\/johnsonfrancis.org\/professional\/?p=29733"},"modified":"2019-05-29T00:40:49","modified_gmt":"2019-05-29T00:40:49","slug":"cornell-voltage-criteria-for-lvh","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/cornell-voltage-criteria-for-lvh\/","title":{"rendered":"Cornell voltage criteria for LVH"},"content":{"rendered":"<h2><span style=\"color: #008000;\">Cornell voltage criteria for LVH<\/span><\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Y4BPDvRr0b4\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><\/p>\n<p>In <span style=\"color: #0000ff;\"><strong>Cornell voltage criteria for left ventricular hypertrophy<\/strong><\/span>, S wave in V3 is added to R wave in aVL. Left ventricular hypertrophy as per Cornell voltage criteria is considered if the sum is 20 mm or more in females and 28 mm or more in males.<\/p>\n<figure id=\"attachment_42397\" aria-describedby=\"caption-attachment-42397\" style=\"width: 1206px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-42397 size-full\" src=\"https:\/\/johnsonfrancis.org\/professional\/wp-content\/uploads\/2019\/05\/Cornell-Voltage-Criteria-for-LVH-1.jpg\" alt=\"ECG showing Cornell Voltage Criteria for LVH\" width=\"1206\" height=\"675\"><figcaption id=\"caption-attachment-42397\" class=\"wp-caption-text\">ECG showing Cornell Voltage Criteria for LVH<\/figcaption><\/figure>\n<p>Left ventricular mass index (LVMI) can be calculated from Cornell voltage as follows [1]:<\/p>\n<ol>\n<li>LVMI = 14.5 \u00d7 Cornell voltage + 78.9 for males<\/li>\n<li>LVMI = 21.5 \u00d7 Cornell voltage + 61.5 for females<\/li>\n<\/ol>\n<p><span style=\"color: #0000ff;\"><strong>Cornell product<\/strong><\/span> is {(Cornell voltage + 0.6 mV for females) \u00d7 QRS duration}&nbsp;<\/p>\n<p>LVMI can be calculated from Cornell product as follows:<\/p>\n<ul>\n<li>LVMI = 0.15 \u00d7 Cornell product + 68.8.<\/li>\n<\/ul>\n<p>Rodrigues SL et al, in a study of 682 participants, compared Sokolow-Lyon-Rappaport and Cornell voltage criteria for left ventricular hypertrophy [2]. They found that Cornell voltage criteria had a better correlation with left ventricular mass on echocardiography, compared to Sokolow-Lyon-Rappaport criteria. They also suggested new cut-off values for Cornell voltage criteria as 23 mm in males and 19 mm in females. Their revision had a sensitivity of 22.5% in males and 28% in females. They could obtain a high specificity of 95%.<\/p>\n<p><span style=\"color: #0000ff;\"><strong>References<\/strong><\/span><\/p>\n<ol>\n<li>Ishikawa J, Yamanaka Y, Toba A, Watanabe S, Harada K.<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29162779\/\"> Gender-Adjustment and Cutoff Values of Cornell Product in Hypertensive Japanese Patients<\/a>. Int Heart J. 2017 Dec 12;58(6):933-938.&nbsp;<\/li>\n<li>Rodrigues SL, D&#8217;Angelo L, Pereira AC, Krieger JE, Mill JG. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18317640\/\">Revision of the Sokolow-Lyon-Rappaport and cornell voltage criteria for left ventricular hypertrophy<\/a>. Arq Bras Cardiol. 2008 Jan;90(1):46-53.<\/li>\n<\/ol>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cornell voltage criteria for LVH In Cornell voltage criteria for left ventricular hypertrophy, S wave in V3 is added to R wave in aVL. Left ventricular hypertrophy as per Cornell voltage criteria is considered if the sum is 20 mm or more in females and 28 mm or more in males. Left ventricular mass index [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6,7],"tags":[901,902,903,2153],"class_list":["post-29733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecg-electrophysiology","category-ecg-library","tag-cornell-product","tag-cornell-voltage-criteria-for-left-ventricular-hypertrophy","tag-cornell-voltage-criteria-for-lvh","tag-left-ventricular-mass-index"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cornell voltage criteria for LVH - All About Cardiovascular System and Disorders<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/johnsonfrancis.org\/professional\/cornell-voltage-criteria-for-lvh\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cornell voltage criteria for LVH - All About Cardiovascular System and Disorders\" \/>\n<meta property=\"og:description\" content=\"Cornell voltage criteria for LVH In Cornell voltage criteria for left ventricular hypertrophy, S wave in V3 is added to R wave in aVL. Left ventricular hypertrophy as per Cornell voltage criteria is considered if the sum is 20 mm or more in females and 28 mm or more in males. 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