{"id":2047,"date":"2022-09-21T19:15:16","date_gmt":"2022-09-21T17:15:16","guid":{"rendered":"https:\/\/rythmologie.fr\/v2\/?p=2047"},"modified":"2022-10-21T10:12:51","modified_gmt":"2022-10-21T08:12:51","slug":"newsletter-mai-2022-high-power-versus-standard-power-radiofrequency-ablation-for-pulmonary-vein-isolation-the-short-af-study-by-adam-lee","status":"publish","type":"post","link":"https:\/\/rythmologie.fr\/index\/newsletter-mai-2022-high-power-versus-standard-power-radiofrequency-ablation-for-pulmonary-vein-isolation-the-short-af-study-by-adam-lee\/","title":{"rendered":" Newsletter Mai 2022 &#8211; High Power Versus ..."},"content":{"rendered":"<p>[vc_row][vc_column css=&#8221;.vc_custom_1663235123898{margin-top: 0px !important;border-top-width: 0px !important;background-color: rgba(255,255,255,0.1) !important;*background-color: rgb(255,255,255) !important;}&#8221;]<div id=\"ultimate-heading-10446a0a189cdc405\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-10446a0a189cdc405 uvc-1214  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-10446a0a189cdc405 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"--font-weight:theme;\">Newsletter Groupe Rythmologie \u2013 Stimulation cardiaque de la SFC<\/h2><\/div><div class=\"uvc-sub-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-10446a0a189cdc405 .uvc-sub-heading '  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-weight:normal;\">Mai 2022<\/div><\/div>[vc_empty_space height=&#8221;24px&#8221;][vc_column_text]<i><span style=\"font-weight: 400;\">Chers amis, <\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Quelques semaines apr\u00e8s le congr\u00e8s EHRA, s\u2019est tenu le congr\u00e8s de la Heart Rhythm Society (HRS) \u00e0 San Francisco du 29 avril au 1er mai 2022. Apr\u00e8s 2 ans de crise dont un congr\u00e8s 2021 en format tr\u00e8s r\u00e9duit, plus de 5700 participants, pr\u00e9sents ou online ont pu \u00e9changer durant ces journ\u00e9es tr\u00e8s productives. Parmi les 250 sessions, nous avons s\u00e9lectionn\u00e9 pour vous les \u00e9tudes les plus int\u00e9ressantes des \u00ab Late breaking \u00bb.<\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Les sujets sont vari\u00e9s : ablation \u00e9picardique dans le syndrome de Brugada, nouvelles \u00e9nergies avec la radiofr\u00e9quence \u00ab high power \u00bb pour l\u2019ablation de la FA, \u00e9tude randomis\u00e9e comparant stimulation de la branche gauche et resynchronisation standard, \u00e9tude comparant d\u00e9fibrillateur sous cutan\u00e9 et transveineux, ablation du parasympathique dans l\u2019OG dans les syncopes vagales etc&#8230; <\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Nous vous souhaitons, au nom du groupe de rythmologie, une excellente lecture<\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Pascal Defaye <\/span><\/i><\/p>\n<p><i><span style=\"font-weight: 400;\">Pr\u00e9sident du groupe de Rythmologie et Stimulation Cardiaque de la SFC<\/span><\/i>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n<h3><b>High Power Versus Standard Power Radiofrequency Ablation for Pulmonary Vein Isolation: The Short-AF Study. By Adam Lee\u00a0<\/b><\/h3>\n<p><i><span style=\"font-weight: 400;\">Frederic Sacher Bordeaux\u00a0<\/span><\/i><\/p>\n<p>&nbsp;<\/p>\n<p><b>But de l\u2019\u00e9tude : <\/b><span style=\"font-weight: 400;\">Comparer l\u2019efficacit\u00e9 et la s\u00e9curit\u00e9 de l\u2019isolation des veines pulmonaires en utilisant une puissance \u00e9lev\u00e9e (50W) vs une puissance \u00ab standard \u00bb (25-30W) en ciblant un ablation index \u00e0 450-550 en ant\u00e9rieur et 350-400 en post\u00e9rieur.\u00a0<\/span><\/p>\n<p><b>Design de l\u2019\u00e9tude : <\/b><span style=\"font-weight: 400;\">Etude prospective randomis\u00e9e bi-centrique<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Crit\u00e8res d\u2019\u00e9valuation :\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Primaire : Dur\u00e9e pour isoler les veines pulmonaires\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Secondaires : temps pass\u00e9 dans l\u2019oreillette gauche, Isolation des veines pulmonaires apr\u00e8s le premier passage, augmentation de la temp\u00e9rature \u0153sophagienne, reconnexion apr\u00e8s test \u00e0 l\u2019ad\u00e9nosine, \u00e9v\u00e8nements ind\u00e9sirables graves \u00e0 30 jours (d\u00e9c\u00e8s, AVC, AIT, tamponnade, fistule oeso-atriale, saignement majeur), Absence de r\u00e9cidive d\u2019arythmie cardiaque apr\u00e8s une p\u00e9riode de blanking de 3 mois. Pr\u00e9sence d\u2019emboles c\u00e9r\u00e9braux silencieux r\u00e9cents sur l\u2019IRM post ablation.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Crit\u00e8res d\u2019inclusion :\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Patients adress\u00e9s pour ablation de FA paroxystique ou persistante &lt;1 an. Exclusion si ant\u00e9c\u00e9dent d\u2019ablation de FA, d\u2019embole c\u00e9r\u00e9bral datant de moins de 6 mois, de stimulateur ou d\u00e9fibrillateur cardiaque ou de fraction d\u2019\u00e9jection \u226435%.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>R\u00e9sultats\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Soixante patients (\u00e2ge m\u00e9dian : 66, 75% homme) avec FA paroxystique (57%) ou persistante (43%)\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En aigu : Le temps m\u00e9dian pour obtenir l\u2019isolation des VP \u00e9tait plus court dans le groupe 50 W vs 25-30W (87 vs 126 minutes ; p = 0.003). Pas de diff\u00e9rence pour les autres param\u00e8tres m\u00eame si tendance \u00e0 avoir plus d\u2019emboles c\u00e9r\u00e9braux silencieux dans le groupe 50W (40% vs 17% ; p = 0.053, Figure B).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A 1 an : Moins de r\u00e9cidive dans le groupe 50W, (3\/29 [10%]) vs (11\/31 [35%], p = 0.032) figure A<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><b>Discussion<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Comme cela est r\u00e9guli\u00e8rement fait actuellement, l\u2019utilisation d\u2019une puissance de 50W est plus efficace pour l\u2019isolation des veines pulmonaires. En revanche, le nombre plus \u00e9lev\u00e9 d\u2019emboles c\u00e9r\u00e9braux silencieux bien que non significatif (mais \u00e9tude non dimensionn\u00e9e pour montrer cela) pose question et devra \u00eatre r\u00e9\u00e9valu\u00e9 pr\u00e9cis\u00e9ment. A noter que la pr\u00e9sence d\u2019emboles c\u00e9r\u00e9braux silencieux a d\u00e9j\u00e0 \u00e9t\u00e9 d\u00e9crite \u00e0 la suite des proc\u00e9dures intracardiaques gauches.<\/span>[\/vc_column_text][vc_single_image image=&#8221;2016&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; image_hovers=&#8221;false&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space]<div class=\" ubtn-ctn-center \"><a class=\"ubtn-link ult-adjust-bottom-margin ubtn-center ubtn-large \" href=\"https:\/\/rythmologie.fr\/wp-content\/uploads\/2022\/10\/05-Newsletter-Groupe-Rythmo-HRS-2022-3.pdf\" target=\"_blank\" rel=\"nofollow  noopener\" ><button type=\"button\" id=\"ubtn-9725\"  class=\"ubtn ult-adjust-bottom-margin ult-responsive ubtn-large ubtn-no-hover-bg  none  ubtn-center   tooltip-6a0a189cdc459\"  data-hover=\"#e42925\" data-border-color=\"\" data-bg=\"rgba(0,0,0,0.1)\" data-hover-bg=\"#ffffff\" data-border-hover=\"\" data-shadow-hover=\"\" data-shadow-click=\"none\" data-shadow=\"\" data-shd-shadow=\"\"  data-ultimate-target='#ubtn-9725'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-family:&#039;Montserrat&#039;;font-weight:800;border:none;background: rgba(0,0,0,0.1);color: #000000;\"><span class=\"ubtn-hover\" style=\"background-color:#ffffff\"><\/span><span class=\"ubtn-data ubtn-text \" >T\u00e9l\u00e9charger toute la newsletter<\/span><\/button><\/a><\/div>[vc_empty_space][vc_separator][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column css=&#8221;.vc_custom_1663235123898{margin-top: 0px !important;border-top-width: 0px !important;background-color: rgba(255,255,255,0.1) !important;*background-color: rgb(255,255,255) !important;}&#8221;][vc_empty_space height=&#8221;24px&#8221;][vc_column_text]Chers amis, Quelques semaines apr\u00e8s le congr\u00e8s EHRA, s\u2019est tenu le congr\u00e8s de la Heart Rhythm Society (HRS) \u00e0 San Francisco du 29 avril au 1er mai 2022. Apr\u00e8s 2 ans de crise dont un congr\u00e8s 2021 en format tr\u00e8s r\u00e9duit, plus de 5700 participants,&hellip;<\/p>\n","protected":false},"author":2,"featured_media":2052,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[31,22],"tags":[],"class_list":["post-2047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsletter","category-articles","category-31","category-22","description-off"],"_links":{"self":[{"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/posts\/2047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/comments?post=2047"}],"version-history":[{"count":4,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/posts\/2047\/revisions"}],"predecessor-version":[{"id":2263,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/posts\/2047\/revisions\/2263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/media\/2052"}],"wp:attachment":[{"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/media?parent=2047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/categories?post=2047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rythmologie.fr\/index\/wp-json\/wp\/v2\/tags?post=2047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}