Paroxysmal AV Block echocardiography: Difference between revisions

Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
==Overview==
==Overview==
Echocardiography has a highler yield where diagnosing syncope and presyncope is concerned, in patients with structural heart disease.
[[Echocardiography]] has a highler yield where [[diagnosing]] [[syncope]] and [[presyncope]] is concerned, in patients with [[structural]] heart disease.


==2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Recommendations for Cardiac Imaging==
==2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Recommendations for Cardiac Imaging==
Line 18: Line 18:
|}
|}


*Echocardiography has a highler yield where diagnosing syncope and presyncope in patients with structural heart disease.  
*[[Echocardiography]] has a highler yield where [[diagnosing]] [[syncope]] and [[presyncope]] in patients with [[structural]] heart disease.  
*Thransthroacic/ Transesophagal echocardiography may highlight endocarditis with or without perivalvular complications, aortic dissection, or unruptured sinus of Valsalva aneurysm which have all been occasionally associated with bradycardia or conduction block. <ref name="pmid30412710">{{cite journal| author=Kusumoto FM, Schoenfeld MH, Barrett C, Edgerton JR, Ellenbogen KA, Gold MR | display-authors=etal| title=2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society. | journal=J Am Coll Cardiol | year= 2019 | volume= 74 | issue= 7 | pages= 932-987 | pmid=30412710 | doi=10.1016/j.jacc.2018.10.043 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=30412710  }} </ref>
*Thransthroacic/ [[Transesophagal echocardiography]] may highlight [[endocarditis]] with or without [[perivalvular]] [[complications]], [[aortic dissection]], or unruptured [[sinus of Valsalva]] [[aneurysm]] which have all been occasionally associated with [[bradycardia]] or [[conduction block]]. <ref name="pmid30412710">{{cite journal| author=Kusumoto FM, Schoenfeld MH, Barrett C, Edgerton JR, Ellenbogen KA, Gold MR | display-authors=etal| title=2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society. | journal=J Am Coll Cardiol | year= 2019 | volume= 74 | issue= 7 | pages= 932-987 | pmid=30412710 | doi=10.1016/j.jacc.2018.10.043 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=30412710  }} </ref>


==References==
==References==

Revision as of 13:41, 4 July 2020

Overview

Echocardiography has a highler yield where diagnosing syncope and presyncope is concerned, in patients with structural heart disease.

2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Recommendations for Cardiac Imaging

Recommendations for Cardiac Imaging
"1. In patients with newly identified LBBB, seconddegree Mobitz type II atrioventricular block,high-grade atrioventricular block, or hirddegree atrioventricular block with or without apparent structural heart disease or coronary artery disease, transthoracic echocardiography is recommended. (Level of Evidence: B-NR[1]

2. In selected patients presenting with bradycardia or conduction disorders other than LBBB, second-degree Mobitz type II atrioventricular block, high-grade atrioventricular block, or third-degree atrioventricular block, transthoracic echocardiography is reasonable if structuralheart disease is suspected. (Level of Evidence: B-NR)[1]

3. In selected patients with bradycardia or bundle branch block, disease-specific advanced imaging (eg, transesophageal echocardiography, computed tomography,cardiac magnetic resonance imaging [MRI], or nuclear imaging) is reasonable if structural heart disease is suspected yet not confirmed by other diagnostic modalities. (Level of Evidence: C-LD)[1]

4. In the evaluation of patients with asymptomatic sinus bradycardia or firstdegree atrioventricular block and no clinical evidence of structural heart disease, routine cardiac imaging is not indicated. (Level of Evidence: B-NR)[1]"

References

  1. 1.0 1.1 1.2 1.3 1.4 Kusumoto FM, Schoenfeld MH, Barrett C, Edgerton JR, Ellenbogen KA, Gold MR; et al. (2019). "2018 ACC/AHA/HRS Guideline on the Evaluation and Management of Patients With Bradycardia and Cardiac Conduction Delay: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines, and the Heart Rhythm Society". J Am Coll Cardiol. 74 (7): 932–987. doi:10.1016/j.jacc.2018.10.043. PMID 30412710.