{"id":2298,"date":"2010-08-27T13:57:11","date_gmt":"2010-08-27T12:57:11","guid":{"rendered":"http:\/\/www.rontgen.com\/wp-doctor\/?p=2298"},"modified":"2010-09-24T23:43:42","modified_gmt":"2010-09-24T22:43:42","slug":"stralning-vid-undersokning-av-hjartrytmrubbning","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/stralning-vid-undersokning-av-hjartrytmrubbning","title":{"rendered":"Str\u00e5lning vid unders\u00f6kning av hj\u00e4rtrytmrubbning"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" title=\"Fr\u00e5ga\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"Fr\u00e5ga\" width=\"12\" height=\"13\" \/>\u00a0Jag ska genomg\u00e5 en elektrofysiologisk unders\u00f6kning p\u00e5 mitt hj\u00e4rta. I samband med detta ska det ske en genomlysning f\u00f6r att f\u00e5 elektroderna p\u00e5 r\u00e4tt plats. Hur m\u00e5nga millisivert ger en s\u00e5dan unders\u00f6kning i snitt? Vad \u00e4r maxgr\u00e4nsen (millisivert) f\u00f6r r\u00f6ntgen per \u00e5r?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" title=\"Svar\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"Svar\" width=\"12\" height=\"13\" \/>\u00a0Att ge ett noggrant v\u00e4rde p\u00e5 str\u00e5ldosen \u00e4r mycket sv\u00e5rt. Str\u00e5ldosen beror p\u00e5 m\u00e5nga olika omst\u00e4ndigheter, om r\u00f6ntgenapparaten \u00e4r gammal eller modern, p\u00e5 l\u00e4karens erfarenhet, hur du som patient ser ut d\u00e5 str\u00e5ldosen blir h\u00f6gre ju st\u00f6rre\/kraftigare du \u00e4r. Dock kan man mellan tummen och pekfingret s\u00e4ga att str\u00e5ldosen troligen hamnar kring en millisievert (mSv).<\/p>\n<p>Det finns inga dosgr\u00e4nser d\u00e5 det g\u00e4ller bestr\u00e5lning av patienter. H\u00e4r g\u00e4ller ist\u00e4llet att man ska uppfylla tv\u00e5 villkor. Det f\u00f6rsta \u00e4r att nyttan med att anv\u00e4nda r\u00f6ntgenstr\u00e5lning ska vara st\u00f6rre \u00e4n den f\u00f6rv\u00e4ntade risken. Detta villkor brukar oftast vara uppfyllt om man \u00e4r sjuk. Det andra villkoret som ska uppfyllas \u00e4r att man inte ska uts\u00e4tta patienter f\u00f6r n\u00e5gon on\u00f6dig bestr\u00e5lning. Rutinerna ska allts\u00e5 vara s\u00e5dana att man uppn\u00e5r \u00f6nskat resultat med l\u00e4gsta m\u00f6jliga dos.<\/p>\n<p>D\u00e5 det g\u00e4ller gr\u00e4nser f\u00f6r de som arbetar i milj\u00f6er med joniserande str\u00e5lning g\u00e4ller maxgr\u00e4nsen 20 mSv per \u00e5r.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" title=\"Svarat av\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"Svarat av\" width=\"12\" height=\"13\" \/>\u00a0M. O. sjukhusfysiker<br \/>\nR\u00f6ntgenavdelningen Helsingborgs lasarett<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0Jag ska genomg\u00e5 en elektrofysiologisk unders\u00f6kning p\u00e5 mitt hj\u00e4rta. I samband med detta [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[25,15,145],"class_list":["post-2298","post","type-post","status-publish","format-standard","hentry","category-teknik","tag-hjarta","tag-stralning","tag-teknik"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/comments?post=2298"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/2298\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=2298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=2298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=2298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}