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	<id>https://www.crsguidelines.org/index.php?action=history&amp;feed=atom&amp;title=2-9_ADULT_CHEST_PAIN</id>
	<title>2-9 ADULT CHEST PAIN - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.crsguidelines.org/index.php?action=history&amp;feed=atom&amp;title=2-9_ADULT_CHEST_PAIN"/>
	<link rel="alternate" type="text/html" href="https://www.crsguidelines.org/index.php?title=2-9_ADULT_CHEST_PAIN&amp;action=history"/>
	<updated>2026-04-20T15:28:54Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.37.2</generator>
	<entry>
		<id>https://www.crsguidelines.org/index.php?title=2-9_ADULT_CHEST_PAIN&amp;diff=47&amp;oldid=prev</id>
		<title>Cgabryszek at 22:06, 3 April 2022</title>
		<link rel="alternate" type="text/html" href="https://www.crsguidelines.org/index.php?title=2-9_ADULT_CHEST_PAIN&amp;diff=47&amp;oldid=prev"/>
		<updated>2022-04-03T22:06:47Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&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 17:06, 3 April 2022&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-l61&quot;&gt;Line 61:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&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;br/&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;br/&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;&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;&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;#039;&amp;#039;&amp;#039;Intermediate - Perform/Confirm All Above Interventions&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;#039;&lt;/del&gt;&amp;#039;&amp;#039;&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;#039;&amp;#039;&amp;#039;Intermediate -&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&lt;/ins&gt;Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&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;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l73&quot;&gt;Line 73:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 73:&lt;/td&gt;&lt;/tr&gt;
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&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;&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;&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;#039;&amp;#039;&amp;#039;Paramedic - Perform/Confirm All Above Interventions&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;#039;&lt;/del&gt;&amp;#039;&amp;#039;&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;#039;&amp;#039;&amp;#039;Paramedic -&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&lt;/ins&gt;Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&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;&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;br/&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;br/&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;# Confirm above.&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;# Confirm above.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cgabryszek</name></author>
	</entry>
	<entry>
		<id>https://www.crsguidelines.org/index.php?title=2-9_ADULT_CHEST_PAIN&amp;diff=46&amp;oldid=prev</id>
		<title>Cgabryszek: Created page with &quot;Life threatening etiologies for chest pain, such as acute MI, aortic dissection, pulmonary embolism and others, should be considered in all patients with a complaint of chest pain regardless of age. If the etiology is unclear, the provider should &#039;&#039;&#039;consult Medical Control&#039;&#039;&#039; and err on the side of cardiac treatment.  {| class=&quot;wikitable&quot; |&#039;&#039;&#039;EMR - Emergency Medical Responder&#039;&#039;&#039; |}  # Perform initial assessment to include: # Time of onset of symptoms or change in symptom...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.crsguidelines.org/index.php?title=2-9_ADULT_CHEST_PAIN&amp;diff=46&amp;oldid=prev"/>
		<updated>2022-04-03T22:06:01Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;Life threatening etiologies for chest pain, such as acute MI, aortic dissection, pulmonary embolism and others, should be considered in all patients with a complaint of chest pain regardless of age. If the etiology is unclear, the provider should &amp;#039;&amp;#039;&amp;#039;consult Medical Control&amp;#039;&amp;#039;&amp;#039; and err on the side of cardiac treatment.  {| class=&amp;quot;wikitable&amp;quot; |&amp;#039;&amp;#039;&amp;#039;EMR - Emergency Medical Responder&amp;#039;&amp;#039;&amp;#039; |}  # Perform initial assessment to include: # Time of onset of symptoms or change in symptom...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Life threatening etiologies for chest pain, such as acute MI, aortic dissection, pulmonary embolism and others, should be considered in all patients with a complaint of chest pain regardless of age. If the etiology is unclear, the provider should &amp;#039;&amp;#039;&amp;#039;consult Medical Control&amp;#039;&amp;#039;&amp;#039; and err on the side of cardiac treatment.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;EMR - Emergency Medical Responder&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
# Perform initial assessment to include:&lt;br /&gt;
# Time of onset of symptoms or change in symptoms&lt;br /&gt;
# Past Medical History of cardiac disease, diabetes or hypertension&lt;br /&gt;
# Any interventions performed (previous medications, aspirin, nitroglycerin, etc)&lt;br /&gt;
# Administer Oxygen at appropriate flow rate&lt;br /&gt;
# Focused physical exam for cardiac patient, including baseline vital signs&lt;br /&gt;
# Call for ALS intercept.&lt;br /&gt;
# Prepare for transport &lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;EMT - Emergency Medical Technician&amp;#039;&amp;#039;&amp;#039;  &amp;#039;&amp;#039;Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
# If suspected cardiac etiology:&lt;br /&gt;
# &amp;#039;&amp;#039;&amp;#039;Assure ALS intercept&amp;#039;&amp;#039;&amp;#039; is en route and initiate transport as early as possible, especially if the patient is:&lt;br /&gt;
## Hypotensive&lt;br /&gt;
## Has unrelieved pain&lt;br /&gt;
## Has a heart rate &amp;gt; 140 or &amp;lt; 50&lt;br /&gt;
## Nitroglycerin is administered&lt;br /&gt;
# Apply cardiac monitor using monitoring electrodes if trained to do so.&lt;br /&gt;
## Perform 12 lead EKG if trained to do so. Read the computer interpretation and if “Acute Myocardial Infarction” notify &amp;#039;&amp;#039;&amp;#039;Medical Control&amp;#039;&amp;#039;&amp;#039; of computer reading.&lt;br /&gt;
# Evaluate for aspirin use:&lt;br /&gt;
## Contraindications:&lt;br /&gt;
### Inability to swallow&lt;br /&gt;
### Allergy to aspirin or other anti-inflammatory&lt;br /&gt;
### Active GI Bleeding&lt;br /&gt;
### Patient has already taken 160 mg or more of ASA in the last 4 hours&lt;br /&gt;
# Administer four 81 mg tablets of chewable aspirin.&lt;br /&gt;
# Evaluate for assisting the patient in taking their own nitroglycerin:&lt;br /&gt;
## Contraindications:&lt;br /&gt;
### Hypotension (SBP &amp;lt; &amp;#039;&amp;#039;&amp;#039;100&amp;#039;&amp;#039;&amp;#039; mm Hg)&lt;br /&gt;
### Head injury&lt;br /&gt;
### Recent use of erectile dysfunction drugs, such as Viagra&lt;br /&gt;
### Patient has already taken 3 of their own nitroglycerin&lt;br /&gt;
## &amp;#039;&amp;#039;&amp;#039;Consult Medical Control&amp;#039;&amp;#039;&amp;#039; for authorization to assist the patient with taking their own nitroglycerin, up to 3 doses.&lt;br /&gt;
### Place or spray under tongue&lt;br /&gt;
### Reassess vital signs for hypotension after each intervention and if the SBP remains above 100 mm Hg, may repeat every 3-5 minutes to a total of 3 doses.&lt;br /&gt;
# Initiate transport, with close observation.&lt;br /&gt;
# If cardiac etiology is not suspected &amp;#039;&amp;#039;&amp;#039;consult Medical Control&amp;#039;&amp;#039;&amp;#039; for further orders and begin transport.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;AEMT – Advanced Emergency Medicine Tech  &amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
# Perform 12 lead EKG on all patients with a suspected cardiac etiology for their pain. If the computer reading is an Acute MI, immediately &amp;#039;&amp;#039;&amp;#039;consult Medical Control&amp;#039;&amp;#039;&amp;#039; to notify them of a “Code STEMI” and treat via ST Elevation MI protocol.&lt;br /&gt;
# Establish IV access&lt;br /&gt;
# Administer &amp;#039;&amp;#039;&amp;#039;nitroglycerin&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
## Unless any of the following are true: (If true, do not administer nitroglycerin):&lt;br /&gt;
### This is an inferior or posterior STEMI&lt;br /&gt;
### SBP &amp;lt; 100 mmHg&lt;br /&gt;
### Patient has already received 3 doses of NTG&lt;br /&gt;
### Patient has recently taken erectile dysfunction drugs such as Viagra, Cialis, or Levitra.&lt;br /&gt;
## Place or spray under tongue&lt;br /&gt;
## Reassess vital signs for hypotension after each intervention and if the SBP remains above 100 mm Hg, may repeat every 3-5 minutes to a total of 3 doses.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Intermediate - Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|} &lt;br /&gt;
&lt;br /&gt;
# Perform / Evaluate 12 lead EKG. If suggestive of ST Elevation MI, treat per STEMI protocol.&lt;br /&gt;
## If presumed cardiac etiology:&lt;br /&gt;
## Evaluate rhythm strip and treat any identified dysrhythmia via appropriate ACLS protocol.&lt;br /&gt;
# Administer &amp;#039;&amp;#039;&amp;#039;fentanyl (Sublimaze)&amp;#039;&amp;#039;&amp;#039; 50 mcg IV/IO if patient has continued pain despite nitroglycerin and aspirin.&lt;br /&gt;
## Reassess vital signs after each dose.&lt;br /&gt;
## May repeat every 3- 5 minutes to a total dose of 150 mcg of &amp;#039;&amp;#039;&amp;#039;fentanyl (Sublimaze)&amp;#039;&amp;#039;&amp;#039; provided SBP remains above 100 mm Hg before each dose.&lt;br /&gt;
# If cardiac etiology is not suspected begin transport and &amp;#039;&amp;#039;&amp;#039;consult Medical Control&amp;#039;&amp;#039;&amp;#039; for further orders. &lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039;Paramedic - Perform/Confirm All Above Interventions&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
# Confirm above.&lt;/div&gt;</summary>
		<author><name>Cgabryszek</name></author>
	</entry>
</feed>