Second degree AV block epidemiology and demographics: Difference between revisions

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==Overview==
==Overview==
There have not been large population-based studies on the prevalence of Mobitz type I or II atrioventricular blocks. At this time, there is no associated age, racial, or gender correlation. AV block is sometimes seen in athletes and in patients with congenital heart disorders. In the United States, the prevalence of second-degree AV block is believed to be 3 in 100,000 individual. Men and women are affected equally by second degree AV block.
In the United States, the [[prevalence]] of second-degree [[AV block]] is believed to be 3 in 100,000 individuals. [[Men]] and [[women]] are affected equally by second-degree [[AV block]]. There is no [[racial]] predilection for second degree [[AV block]].


==Epidemiology and demographics==
==Epidemiology and demographics==
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=== Prevalence ===
=== Prevalence ===


* In the United States, the prevalence of second-degree AV block is believed to be 3 in 100,000 individual.<ref name="pmid2191578">{{cite journal| author=Zehender M, Meinertz T, Keul J, Just H| title=ECG variants and cardiac arrhythmias in athletes: clinical relevance and prognostic importance. | journal=Am Heart J | year= 1990 | volume= 119 | issue= 6 | pages= 1378-91 | pmid=2191578 | doi=10.1016/s0002-8703(05)80189-9 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=2191578  }}</ref>  
* In the United States, the prevalence of [[second-degree AV block]] is believed to be 3 in 100,000 individual.<ref name="pmid2191578">{{cite journal| author=Zehender M, Meinertz T, Keul J, Just H| title=ECG variants and cardiac arrhythmias in athletes: clinical relevance and prognostic importance. | journal=Am Heart J | year= 1990 | volume= 119 | issue= 6 | pages= 1378-91 | pmid=2191578 | doi=10.1016/s0002-8703(05)80189-9 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=2191578  }}</ref>  
* Nearly 3% of patients with underlying structural heart disease develop some form of second-degree AV block. The male-to-female ratio of second-degree AV block is 1:1.
* Nearly 3% of patients with underlying [[structural heart disease]] develop some form of [[second-degree AV block]].
=== Gender ===


=== Gender ===
* [[Men]] and [[women]] are affected equally by second-degree [[AV block]].


* Men and women are affected equally by second degree AV block.  
=== Race===
There is no racial predilection for second-degree [[atrioventricular block]].


==References==
==References==

Latest revision as of 05:16, 12 July 2021

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ahmed Elsaiey, MBBCH [2]

Overview

In the United States, the prevalence of second-degree AV block is believed to be 3 in 100,000 individuals. Men and women are affected equally by second-degree AV block. There is no racial predilection for second degree AV block.

Epidemiology and demographics

Prevalence

Gender

Race

There is no racial predilection for second-degree atrioventricular block.

References

  1. Zehender M, Meinertz T, Keul J, Just H (1990). "ECG variants and cardiac arrhythmias in athletes: clinical relevance and prognostic importance". Am Heart J. 119 (6): 1378–91. doi:10.1016/s0002-8703(05)80189-9. PMID 2191578.


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