Difference between revisions of "ECG-SINUS ARRHYTHMIA (BRADYCARDIA)"

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1. Sinus bradycardia originates in the SA node. <br>2. Due to reduced sympathetic input or excessive vagal tone. <br><i>3. Causes: inferior AMI, hypoxia, hypothermia, drugs (beta-blockers, verapamil, flecanide).</i><br>4. At moderately slow rates patient may be asymptomatic. <br>5. At slower rates, patient may become hypotensive & symptomatic. <br>6. Management: aimed at increasing HR (Atropine). <br><br><div>[[Image:paste-0b2c87f93e74dd5f195a0f9c49a8fdb161104467.jpg]]<br></div>
===== [[Summary Article|'''SUMMARY''']] =====
1. Sinus bradycardia originates in the SA node.  
<br/>2. Due to reduced sympathetic input or excessive vagal tone.  
<br/><i>3. Causes: inferior AMI, hypoxia, hypothermia, drugs (beta-blockers, verapamil, flecanide).</i>
<br/>4. At moderately slow rates patient may be asymptomatic.  
<br/>5. At slower rates, patient may become hypotensive &amp; symptomatic.  
<br/>6. Management: aimed at increasing HR (Atropine).  
<br/>
<br/>[[Image:paste-0b2c87f93e74dd5f195a0f9c49a8fdb161104467.jpg]]


 
[[Category:Electrocardiogram]]
[[Category:Ecg]]
[[Category:Advanced Life Support]]
[[Category:Advanced Life Support]]

Latest revision as of 11:31, 1 January 2023

SUMMARY

1. Sinus bradycardia originates in the SA node.
2. Due to reduced sympathetic input or excessive vagal tone.
3. Causes: inferior AMI, hypoxia, hypothermia, drugs (beta-blockers, verapamil, flecanide).
4. At moderately slow rates patient may be asymptomatic.
5. At slower rates, patient may become hypotensive & symptomatic.
6. Management: aimed at increasing HR (Atropine).

Paste-0b2c87f93e74dd5f195a0f9c49a8fdb161104467.jpg