{"id":765,"date":"2026-10-03T15:26:06","date_gmt":"2026-10-03T14:26:06","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/sistemik-vaskuler-direnc\/"},"modified":"2026-10-03T15:26:06","modified_gmt":"2026-10-03T14:26:06","slug":"sistemik-vaskuler-direnc","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/tisbi\/sistemik-vaskuler-direnc\/","title":{"rendered":"Sistemik Vask\u00fcler Diren\u00e7 (SVD) Hesaplama Arac\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">OAB, SVB ve KD ile SVD Hesaplama<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"765\" data-favorite-title=\"Sistemik Vask\u00fcler Diren\u00e7 (SVD)\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/tisbi\/sistemik-vaskuler-direnc\/\" data-favorite-excerpt=\"Ortalama arter bas\u0131nc\u0131 (OAB), santral ven\u00f6z bas\u0131n\u00e7 (SVB) ve kardiyak debi (KD) de\u011ferlerinden Sistemik Vask\u00fcler Direnci (SVD) hesaplay\u0131n. mmHg ve L\/dk cinsinden \u00fc\u00e7 de\u011fer girin ve SVD sonucunu dyn\u00b7s\/cm\u2075 cinsinden al\u0131n.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-flask\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/tisbi\/sistemik-vaskuler-direnc\/\" method=\"POST\" class=\"calculator\" id=\"calculator-765\" data-post=\"765\"><fieldset class=\"fieldset-input\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Ortalama Arter Bas\u0131nc\u0131 (MAP)<\/label><div class=\"term\">MAP<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"ortalama_arter_basnc_map\" id=\"field-1\" aria-describedby=\"calc-unit-1 calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"1\" value=\"90\"\/><div class=\"unit\" id=\"calc-unit-1\">mmHg<\/div><small id=\"calc-info-1\">Ortalama arter bas\u0131nc\u0131<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Santral Ven\u00f6z Bas\u0131n\u00e7 (CVP)<\/label><div class=\"term\">CVP<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"santral_venz_basn_cvp\" id=\"field-2\" aria-describedby=\"calc-unit-2 calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"5\"\/><div class=\"unit\" id=\"calc-unit-2\">mmHg<\/div><small id=\"calc-info-2\">Santral ven\u00f6z bas\u0131n\u00e7<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-3\">Kalp Debisi (CO)<\/label><div class=\"term\">CO<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"kalp_debisi_co\" id=\"field-3\" aria-describedby=\"calc-unit-3 calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0.1\" value=\"5\"\/><div class=\"unit\" id=\"calc-unit-3\">L\/dk<\/div><small id=\"calc-info-3\">Kalp debisi<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"765\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Sonu\u00e7lar\u0131n\u0131z<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Sistemik Vask\u00fcler Diren\u00e7<\/span><span class=\"result-term\">SVR<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"dyn\u00b7s\/cm\u2075\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"765\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Sistemik Vask\u00fcler Diren\u00e7 Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ SVD = 80 \\cdot \\frac{OAB - SVB}{KD} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki:<\/strong><\/p>\n<ul>\n<li>\\(SVD\\) \u2014 sistemik vask\u00fcler diren\u00e7 (dyn\u00b7s\/cm\u2075)<\/li>\n<li>\\(OAB\\) \u2014 ortalama arter bas\u0131nc\u0131 (mmHg)<\/li>\n<li>\\(SVB\\) \u2014 santral ven\u00f6z bas\u0131n\u00e7 (mmHg)<\/li>\n<li>\\(KD\\) \u2014 kardiyak debi (L\/dk)<\/li>\n<li>\\(80\\) \u2014 mmHg\u00b7dk\/L'den (Wood birimi) dyn\u00b7s\/cm\u2075'e d\u00f6n\u00fc\u015f\u00fcm katsay\u0131s\u0131<\/li>\n<\/ul>\n<p>Form\u00fcl, Ohm yasas\u0131n\u0131n hemodinamik benzetiminden do\u011far: sistemik dola\u015f\u0131mdaki bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc (\\(OAB - SVB\\)) buradaki ak\u0131ma (\\(KD\\)) b\u00f6l\u00fcn\u00fcp diren\u00e7 bulunur.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Sistemik Vask\u00fcler Diren\u00e7 \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> yo\u011fun bak\u0131m hastas\u0131n\u0131n ortalama arter bas\u0131nc\u0131 90 mmHg, santral ven\u00f6z bas\u0131nc\u0131 5 mmHg ve kardiyak debisi 5 L\/dk olsun.<\/p>\n<p>\\[ SVD = 80 \\cdot \\frac{90 - 5}{5} = 80 \\cdot \\frac{85}{5} = 80 \\cdot 17 = 1360 \\text{ dyn\u00b7s\/cm}^5 \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> SVD = 1360 dyn\u00b7s\/cm\u2075 olup bu de\u011fer tipik referans aral\u0131\u011f\u0131n\u0131n \u00fczerindedir ve artm\u0131\u015f vask\u00fcler tonusu (vazokonstriksiyon) d\u00fc\u015f\u00fcnd\u00fcr\u00fcr.<\/p>\n<p>\n\r\n<\/section>\n<h2>SVD Hesaplama Arac\u0131 Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>Ortalama Arter Bas\u0131nc\u0131n\u0131 (OAB)<\/strong> mmHg cinsinden girin. Elinizde yaln\u0131zca sistolik ve diyastolik bas\u0131n\u00e7lar varsa, \u00f6nce <a href=\"https:\/\/wpcalc.com\/tr\/tisbi\/ortalama-arter-basinci\/\">Ortalama Arter Bas\u0131nc\u0131 hesaplama arac\u0131n\u0131<\/a> kullan\u0131n.<\/li>\n<li><strong>Santral Ven\u00f6z Bas\u0131nc\u0131 (SVB)<\/strong> mmHg cinsinden girin; bu de\u011fer santral ven\u00f6z kateterle \u00f6l\u00e7\u00fcl\u00fcr. \u00d6l\u00e7\u00fcm yoksa genellikle 5\u20138 mmHg gibi tipik bir de\u011fer kabul edilir.<\/li>\n<li><strong>Kardiyak Debiyi (KD)<\/strong> L\/dk cinsinden girin. Bu de\u011feri termodil\u00fcsyonla elde edebilir veya <a href=\"https:\/\/wpcalc.com\/tr\/tisbi\/kalp-debisi\/\">Kardiyak Debisi (Fick Y\u00f6ntemi) hesaplama arac\u0131yla<\/a> tahmin edebilirsiniz.<\/li>\n<li><strong>Sistemik Vask\u00fcler Diren\u00e7<\/strong> sonucunu dyn\u00b7s\/cm\u2075 cinsinden okuyun.<\/li>\n<\/ol>\n<h2>Sistemik Vask\u00fcler Diren\u00e7 Nedir?<\/h2>\n<p>Sistemik vask\u00fcler diren\u00e7, sistemik damarlar\u0131n sol ventrik\u00fcl\u00fcn \u00fcretti\u011fi kan ak\u0131m\u0131na kar\u015f\u0131 g\u00f6sterdi\u011fi diren\u00e7tir. Klinik a\u00e7\u0131dan, <em>art y\u00fck<\/em> (afterload) kavram\u0131n\u0131n say\u0131sal ifadesidir: sol kalbin her kas\u0131lmada yenmesi gereken y\u00fckt\u00fcr. SVD esas olarak arteriyollerin \u2014 k\u00fc\u00e7\u00fck diren\u00e7 damarlar\u0131n\u0131n \u2014 \u00e7ap\u0131na ba\u011fl\u0131d\u0131r; bu damarlar sempatik, hormonal ve yerel metabolik kontrol alt\u0131nda daral\u0131p geni\u015fler.<\/p>\n<p>Kavram, do\u011frudan dola\u015f\u0131ma uygulanm\u0131\u015f Ohm yasas\u0131ndan gelir: bas\u0131n\u00e7, ak\u0131m \u00e7arp\u0131 dirence e\u015fittir. Bu ba\u011f\u0131nt\u0131 yeniden d\u00fczenlendi\u011finde, diren\u00e7, damar yata\u011f\u0131ndaki bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn buradan ge\u00e7en ak\u0131ma b\u00f6l\u00fcm\u00fc olarak bulunur. Burada bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc, ortalama arter bas\u0131nc\u0131 (sistemik devrenin \u00e7\u0131k\u0131\u015f\u0131ndaki bas\u0131n\u00e7) ile santral ven\u00f6z bas\u0131n\u00e7 (d\u00f6n\u00fc\u015f noktas\u0131ndaki bas\u0131n\u00e7) aras\u0131ndaki fark; ak\u0131m ise kardiyak debidir.<\/p>\n<p>Diren\u00e7 do\u011frudan \u00f6l\u00e7\u00fclemedi\u011fi i\u00e7in her zaman <em>hesaplanan (t\u00fcretilmi\u015f)<\/em> bir de\u011ferdir. Bu nedenle do\u011frulu\u011fu tamamen \u00fc\u00e7 girdinin do\u011frulu\u011f\u0131na ba\u011fl\u0131d\u0131r \u2014 \u00f6zellikle paydaya giren kardiyak debiye; KD'deki k\u00fc\u00e7\u00fck \u00f6l\u00e7\u00fcm hatalar\u0131, SVD'de orant\u0131l\u0131 olarak daha b\u00fcy\u00fck hatalara yol a\u00e7ar.<\/p>\n<h2>SVD De\u011ferlerinin Yorumlanmas\u0131<\/h2>\n<p>Eri\u015fkinlerde tipik referans aral\u0131\u011f\u0131 yakla\u015f\u0131k <strong>800\u20131200 dyn\u00b7s\/cm\u2075<\/strong>'tir (yakla\u015f\u0131k 10\u201315 Wood birimi). Aral\u0131klar laboratuvarlar ve hasta pop\u00fclasyonlar\u0131 aras\u0131nda de\u011fi\u015fti\u011finden, SVD'yi her zaman klinik tablo ve kurumunuzda kullan\u0131lan referans de\u011ferleri ba\u011flam\u0131nda yorumlay\u0131n.<\/p>\n<p><strong>Y\u00fcksek SVD<\/strong> (yakla\u015f\u0131k 1200 dyn\u00b7s\/cm\u2075 \u00fczeri) vazokonstriksiyonu g\u00f6sterir. S\u0131k nedenler aras\u0131nda hipovolemik veya kardiyojenik \u015fok (v\u00fccudun damarlar\u0131 b\u00fczerek telafi etti\u011fi durum), ge\u00e7 d\u00f6nem septik \u015fok, hipertansiyon ve vazopress\u00f6r tedavisi say\u0131labilir. D\u00fc\u015f\u00fck kardiyak debiyle birlikte y\u00fcksek SVD, kardiyojenik \u015fokun klasik \u00f6r\u00fcnt\u00fcs\u00fcd\u00fcr.<\/p>\n<p><strong>D\u00fc\u015f\u00fck SVD<\/strong> (yakla\u015f\u0131k 800 dyn\u00b7s\/cm\u2075 alt\u0131) vazodilatasyonu g\u00f6sterir; en karakteristik olarak erken septik \u015fokta, ayr\u0131ca anafilakside, n\u00f6rojenik \u015fokta, karaci\u011fer yetmezli\u011finde ve vazodilatat\u00f6r ila\u00e7lardan sonra g\u00f6r\u00fcl\u00fcr. Tipik septik tablo, y\u00fcksek kardiyak debiyle birlikte d\u00fc\u015f\u00fck SVD'dir \u2014 kalp g\u00fc\u00e7l\u00fc pompalar, ancak damarlar bas\u0131nc\u0131 korumak i\u00e7in yeterli diren\u00e7 g\u00f6stermez.<\/p>\n<p>SVD, tek ba\u015f\u0131na de\u011fil, kardiyak debi ve dolum bas\u0131n\u00e7lar\u0131yla birlikte okundu\u011funda en yararl\u0131d\u0131r. \u00d6rne\u011fin ayn\u0131 y\u00fcksek SVD, hipovolemik bir hastada telafi edici vazokonstriksiyonu veya kalp yetmezli\u011finde patolojik vazokonstriksiyonu yans\u0131tabilir. Kalp performans\u0131yla ilgili bir \u00f6l\u00e7\u00fcm i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/tisbi\/ejeksiyon-fraksiyonu\/\">Ejeksiyon Fraksiyonu hesaplama arac\u0131na<\/a> bak\u0131n.<\/p>\n<h2>Birimler, Varsay\u0131mlar ve S\u0131n\u0131rl\u0131l\u0131klar<\/h2>\n<ul>\n<li><strong>Birimler.<\/strong> 80 katsay\u0131s\u0131 sonucu mmHg\u00b7dk\/L'den (Wood birimi) geleneksel klinik birim olan dyn\u00b7s\/cm\u2075'e d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. SI birimlerinde diren\u00e7 MPa\u00b7s\/m\u00b3 cinsinden ifade edilir (1 mmHg\u00b7dk\/L \u2248 8 MPa\u00b7s\/m\u00b3).<\/li>\n<li><strong>Varsay\u0131lan girdiler.<\/strong> Form\u00fcl kararl\u0131 ak\u0131m varsayar. H\u0131zla de\u011fi\u015fen hemodinamik durumlarda (aritmiler, s\u00fcrmekte olan res\u00fcsitasyon) tek bir de\u011fer k\u00fcmesi hastan\u0131n ortalama durumunu temsil etmeyebilir.<\/li>\n<li><strong>Eksik de\u011ferlerin tahmini.<\/strong> SVB \u00f6l\u00e7\u00fclmemi\u015fse klinisyenler genellikle 5 mmHg de\u011ferini kabul eder; bu, \u00f6zellikle ger\u00e7ek SVB varsay\u0131mdan uzaksa hataya yol a\u00e7ar. Noninvaziv man\u015fet bas\u0131nc\u0131ndan t\u00fcretilen OAB, arter hatt\u0131ndan elde edilene g\u00f6re \u2014 \u00f6zellikle \u015fokta \u2014 daha az do\u011frudur.<\/li>\n<li><strong>Tek ba\u015f\u0131na tan\u0131 arac\u0131 de\u011fildir.<\/strong> SVD, klinik de\u011ferlendirmenin yerini alan de\u011fil onu destekleyen t\u00fcretilmi\u015f bir endekstir. Tedavi kararlar\u0131 t\u00fcm hemodinamik profile ve hastan\u0131n genel durumuna dayanmal\u0131d\u0131r.<\/li>\n<li><strong>\u00d6zel pop\u00fclasyonlar.<\/strong> Referans aral\u0131klar\u0131 \u00e7ocuklarda, gebelikte, anestezi alt\u0131nda, mekanik ventilasyon veya vazoadren ila\u00e7 alan hastalarda farkl\u0131l\u0131k g\u00f6sterir.<\/li>\n<\/ul>\n<p>Daha geni\u015f kardiyovask\u00fcler risk ba\u011flam\u0131 i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/tisbi\/framingham-kalp-hastaligi-riski\/\">Framingham Kalp Hastal\u0131\u011f\u0131 Riski hesaplama arac\u0131n\u0131<\/a> da yararl\u0131 bulabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ortalama arter bas\u0131nc\u0131 (OAB), santral ven\u00f6z bas\u0131n\u00e7 (SVB) ve kardiyak debi (KD) de\u011ferlerinden Sistemik Vask\u00fcler Direnci (SVD) hesaplay\u0131n. mmHg ve L\/dk cinsinden \u00fc\u00e7 de\u011fer girin ve SVD sonucunu dyn\u00b7s\/cm\u2075 cinsinden al\u0131n.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[33],"class_list":["post-765","post","type-post","status-publish","format-standard","hentry","category-tisbi","tag-tani"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=765"}],"version-history":[{"count":3,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/765\/revisions"}],"predecessor-version":[{"id":2780,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/765\/revisions\/2780"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}