Asthma electrocardiogram: Difference between revisions
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{{Asthma}} | {{Asthma}} | ||
{{CMG}}; {{ | {{CMG}}; {{AE}} {{LG}} | ||
==Overview== | ==Overview== | ||
ECG in asthmatics with acute severe exacerbation may reveal [[sinus tachycardia]] and a right heart strain pattern. However, the administration of a [[Bronchodilator#Short-acting β2-agonists|β2-agonist]] may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of [[supraventricular tachycardia]] should raise a suspicion of [[Bronchodilator#Theophylline|theophylline]] toxicity. | ECG in asthmatics with acute severe exacerbation may reveal [[sinus tachycardia]] and a right heart strain pattern. However, the administration of a [[Bronchodilator#Short-acting β2-agonists|β2-agonist]] may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of [[supraventricular tachycardia]] should raise a suspicion of [[Bronchodilator#Theophylline|theophylline]] toxicity.<ref name="pmid28144025">{{cite journal| author=Arshad H, Khan RR, Khaja M| title=Case Report of S1Q3T3 Electrocardiographic Abnormality in a Pregnant Asthmatic Patient During Acute Bronchospasm. | journal=Am J Case Rep | year= 2017 | volume= 18 | issue= | pages= 110-113 | pmid=28144025 | doi= | pmc=5297401 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28144025 }} </ref> | ||
==Electrocardiogram== | |||
ECG in asthmatics with acute severe exacerbation may reveal [[sinus tachycardia]] and a right heart strain pattern. However, the administration of a [[Bronchodilator#Short-acting β2-agonists|β2-agonist]] may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of [[supraventricular tachycardia]] should raise a suspicion of [[Bronchodilator#Theophylline|theophylline]] toxicity.<ref name="pmid28144025">{{cite journal| author=Arshad H, Khan RR, Khaja M| title=Case Report of S1Q3T3 Electrocardiographic Abnormality in a Pregnant Asthmatic Patient During Acute Bronchospasm. | journal=Am J Case Rep | year= 2017 | volume= 18 | issue= | pages= 110-113 | pmid=28144025 | doi= | pmc=5297401 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28144025 }} </ref> | |||
*Abnormalities in S1Q3T3 may be seen in bronchospasm. | |||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
{{WH}} | |||
{{WS}} | |||
[[Category:Pulmonology]] | [[Category:Pulmonology]] | ||
[[Category:Immunology]] | |||
[[Category:Emergency medicine]] | [[Category:Emergency medicine]] | ||
[[Category: | [[Category:Mature chapter]] | ||
Latest revision as of 20:30, 29 July 2020
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Asthma Microchapters |
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Diagnosis |
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Other Diagnostic Studies |
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Treatment |
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Case Studies |
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Asthma electrocardiogram On the Web |
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American Roentgen Ray Society Images of Asthma electrocardiogram |
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Risk calculators and risk factors for Asthma electrocardiogram |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Lakshmi Gopalakrishnan, M.B.B.S. [2]
Overview
ECG in asthmatics with acute severe exacerbation may reveal sinus tachycardia and a right heart strain pattern. However, the administration of a β2-agonist may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of supraventricular tachycardia should raise a suspicion of theophylline toxicity.[1]
Electrocardiogram
ECG in asthmatics with acute severe exacerbation may reveal sinus tachycardia and a right heart strain pattern. However, the administration of a β2-agonist may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of supraventricular tachycardia should raise a suspicion of theophylline toxicity.[1]
- Abnormalities in S1Q3T3 may be seen in bronchospasm.