<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wikem.org/w/index.php?action=history&amp;feed=atom&amp;title=Template%3APERC_Calculator</id>
	<title>Template:PERC Calculator - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikem.org/w/index.php?action=history&amp;feed=atom&amp;title=Template%3APERC_Calculator"/>
	<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;action=history"/>
	<updated>2026-04-17T14:03:15Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.38.2</generator>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=388120&amp;oldid=prev</id>
		<title>Danbot: Add wikilink for pulmonary embolism</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=388120&amp;oldid=prev"/>
		<updated>2026-03-21T16:54:02Z</updated>

		<summary type="html">&lt;p&gt;Add wikilink for pulmonary embolism&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:54, 21 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;=== PERC Rule ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Pulmonary embolism|&lt;/ins&gt;pulmonary embolism&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;=== PERC Rule ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Danbot</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387946&amp;oldid=prev</id>
		<title>Danbot: Add === PERC Rule === subheading for TOC visibility</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387946&amp;oldid=prev"/>
		<updated>2026-03-21T15:51:08Z</updated>

		<summary type="html">&lt;p&gt;Add === PERC Rule === subheading for TOC visibility&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:51, 21 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=== PERC Rule ===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|+ style=&amp;quot;font-size:16px; font-weight:bold; padding:8px; background:#2c3e50; color:white;&amp;quot; | PERC Rule Calculator&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|+ style=&amp;quot;font-size:16px; font-weight:bold; padding:8px; background:#2c3e50; color:white;&amp;quot; | PERC Rule Calculator&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Danbot</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387709&amp;oldid=prev</id>
		<title>Danbot: Remove includeonly tags so calculator renders on template page too</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387709&amp;oldid=prev"/>
		<updated>2026-03-21T12:28:44Z</updated>

		<summary type="html">&lt;p&gt;Remove includeonly tags so calculator renders on template page too&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:28, 21 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;&amp;lt;includeonly&lt;/del&gt;&amp;gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|+ style=&amp;quot;font-size:16px; font-weight:bold; padding:8px; background:#2c3e50; color:white;&amp;quot; | PERC Rule Calculator&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|+ style=&amp;quot;font-size:16px; font-weight:bold; padding:8px; background:#2c3e50; color:white;&amp;quot; | PERC Rule Calculator&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l51&quot;&gt;Line 51:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 51:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| '''PERC Positive''' — Cannot rule out PE by PERC alone. Consider D-dimer, [[Wells criteria|Wells' score]], or CTA based on clinical suspicion.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| '''PERC Positive''' — Cannot rule out PE by PERC alone. Consider D-dimer, [[Wells criteria|Wells' score]], or CTA based on clinical suspicion.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;gt;&amp;lt;/includeonly&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/div&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Danbot</name></author>
	</entry>
	<entry>
		<id>https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387699&amp;oldid=prev</id>
		<title>Danbot: Create PERC Rule calculator template for PE</title>
		<link rel="alternate" type="text/html" href="https://wikem.org/w/index.php?title=Template:PERC_Calculator&amp;diff=387699&amp;oldid=prev"/>
		<updated>2026-03-21T12:06:32Z</updated>

		<summary type="html">&lt;p&gt;Create PERC Rule calculator template for PE&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;Interactive PERC Rule calculator for pulmonary embolism. Requires the [[MediaWiki:Gadget-calculator.js|calculator gadget]]. Usage: &amp;lt;code&amp;gt;&amp;lt;nowiki&amp;gt;{{PERC Calculator}}&amp;lt;/nowiki&amp;gt;&amp;lt;/code&amp;gt; [[Category:Calculator templates]]&amp;lt;/noinclude&amp;gt;&amp;lt;includeonly&amp;gt;&amp;lt;div class=&amp;quot;calculator-container&amp;quot; data-calculator-refresh-on-load=&amp;quot;true&amp;quot;&amp;gt;&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%; border-collapse:collapse;&amp;quot;&lt;br /&gt;
|+ style=&amp;quot;font-size:16px; font-weight:bold; padding:8px; background:#2c3e50; color:white;&amp;quot; | PERC Rule Calculator&lt;br /&gt;
|-&lt;br /&gt;
! style=&amp;quot;width:60%; background:#d5d8dc;&amp;quot; | Criteria&lt;br /&gt;
! style=&amp;quot;width:20%; background:#d5d8dc;&amp;quot; | No (0)&lt;br /&gt;
! style=&amp;quot;width:20%; background:#d5d8dc;&amp;quot; | Yes (+1)&lt;br /&gt;
|-&lt;br /&gt;
| Age ≥50 years&lt;br /&gt;
| {{calculator|id=perc_a50No|type=radio|name=perc_a50|default=1}}&lt;br /&gt;
| {{calculator|id=perc_a50Yes|type=radio|name=perc_a50}}&lt;br /&gt;
|-&lt;br /&gt;
| Heart rate ≥100 bpm&lt;br /&gt;
| {{calculator|id=perc_hrNo|type=radio|name=perc_hr|default=1}}&lt;br /&gt;
| {{calculator|id=perc_hrYes|type=radio|name=perc_hr}}&lt;br /&gt;
|-&lt;br /&gt;
| SpO₂ &amp;lt;95% on room air&lt;br /&gt;
| {{calculator|id=perc_o2No|type=radio|name=perc_o2|default=1}}&lt;br /&gt;
| {{calculator|id=perc_o2Yes|type=radio|name=perc_o2}}&lt;br /&gt;
|-&lt;br /&gt;
| Unilateral leg swelling&lt;br /&gt;
| {{calculator|id=perc_legNo|type=radio|name=perc_leg|default=1}}&lt;br /&gt;
| {{calculator|id=perc_legYes|type=radio|name=perc_leg}}&lt;br /&gt;
|-&lt;br /&gt;
| [[Hemoptysis]]&lt;br /&gt;
| {{calculator|id=perc_hemNo|type=radio|name=perc_hem|default=1}}&lt;br /&gt;
| {{calculator|id=perc_hemYes|type=radio|name=perc_hem}}&lt;br /&gt;
|-&lt;br /&gt;
| Recent surgery or trauma (within 4 weeks requiring hospitalization)&lt;br /&gt;
| {{calculator|id=perc_srgNo|type=radio|name=perc_srg|default=1}}&lt;br /&gt;
| {{calculator|id=perc_srgYes|type=radio|name=perc_srg}}&lt;br /&gt;
|-&lt;br /&gt;
| Prior PE or DVT&lt;br /&gt;
| {{calculator|id=perc_prNo|type=radio|name=perc_pr|default=1}}&lt;br /&gt;
| {{calculator|id=perc_prYes|type=radio|name=perc_pr}}&lt;br /&gt;
|-&lt;br /&gt;
| Hormone use (oral contraceptives, HRT, or estrogenic hormones)&lt;br /&gt;
| {{calculator|id=perc_hrmNo|type=radio|name=perc_hrm|default=1}}&lt;br /&gt;
| {{calculator|id=perc_hrmYes|type=radio|name=perc_hrm}}&lt;br /&gt;
|-&lt;br /&gt;
| style=&amp;quot;background:#2c3e50; color:white; font-weight:bold; font-size:15px;&amp;quot; | Positive Criteria&lt;br /&gt;
| style=&amp;quot;background:#2c3e50; color:white; font-weight:bold; font-size:18px;&amp;quot; colspan=&amp;quot;2&amp;quot; | {{calculator|id=perc_total|type=plain|formula=perc_a50Yes+perc_hrYes+perc_o2Yes+perc_legYes+perc_hemYes+perc_srgYes+perc_prYes+perc_hrmYes|style=min-width:3ch;display:inline-block}} / 8&lt;br /&gt;
|}&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;width:100%;&amp;quot;&lt;br /&gt;
|+ style=&amp;quot;font-weight:bold; background:#eaecee;&amp;quot; | Interpretation&lt;br /&gt;
|-&lt;br /&gt;
! style=&amp;quot;background:#27ae60; color:white; width:15%;&amp;quot; | Score = 0&lt;br /&gt;
| '''PERC Negative''' — If pre-test probability is ≤15%, PE is effectively ruled out. No further workup needed (sensitivity 97.4%, NPV 99.5%).&lt;br /&gt;
|-&lt;br /&gt;
! style=&amp;quot;background:#e74c3c; color:white;&amp;quot; | Score ≥ 1&lt;br /&gt;
| '''PERC Positive''' — Cannot rule out PE by PERC alone. Consider D-dimer, [[Wells criteria|Wells' score]], or CTA based on clinical suspicion.&lt;br /&gt;
|}&lt;br /&gt;
&amp;lt;/div&amp;gt;&amp;lt;/includeonly&amp;gt;&lt;/div&gt;</summary>
		<author><name>Danbot</name></author>
	</entry>
</feed>