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Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.

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Third degree AV block epidemiology and demographics

Introduction

Overview

Overview

AV blocks are fairly common however, third-degree AV block is relatively rare. The incidence in the general population appears to be low, approximately 20 to 40 in 100,000 individuals in the United States. Given the etiology of the disease, the incidence among the apparently healthy and presumptively asymptomatic is even lower at approximately 1 in 100,000.

Epidemiology and Demographics

Epidemiology and Demographics

Incidence

  • The incidence of third degree block in the general population appears to be low, approximately 20 per 100,000 in USA.[1][2][3]

Prevalence

  • The prevalence of third degree AV block is approximately 40 per 100,000 worldwide.

Age

  • Third degree AV block is more commonly associated with advancing age.
References

References

  1. ↑ OSTRANDER LD, BRANDT RL, KJELSBERG MO, EPSTEIN FH (June 1965). “ELECTROCARDIOGRAPHIC FINDINGS AMONG THE ADULT POPULATION OF A TOTAL NATURAL COMMUNITY, TECUMSEH, MICHIGAN”. Circulation. 31: 888–98. doi:10.1161/01.cir.31.6.888. PMID 14297523.
  2. ↑ Benjamin EJ, Blaha MJ, Chiuve SE, Cushman M, Das SR, Deo R, de Ferranti SD, Floyd J, Fornage M, Gillespie C, Isasi CR, Jiménez MC, Jordan LC, Judd SE, Lackland D, Lichtman JH, Lisabeth L, Liu S, Longenecker CT, Mackey RH, Matsushita K, Mozaffarian D, Mussolino ME, Nasir K, Neumar RW, Palaniappan L, Pandey DK, Thiagarajan RR, Reeves MJ, Ritchey M, Rodriguez CJ, Roth GA, Rosamond WD, Sasson C, Towfighi A, Tsao CW, Turner MB, Virani SS, Voeks JH, Willey JZ, Wilkins JT, Wu JH, Alger HM, Wong SS, Muntner P (March 2017). “Heart Disease and Stroke Statistics-2017 Update: A Report From the American Heart Association”. Circulation. 135 (10): e146–e603. doi:10.1161/CIR.0000000000000485. PMC 5408160. PMID 28122885.
  3. ↑ Movahed MR, Hashemzadeh M, Jamal MM (October 2005). “Increased prevalence of third-degree atrioventricular block in patients with type II diabetes mellitus”. Chest. 128 (4): 2611–4. doi:10.1378/chest.128.4.2611. PMID 16236932.


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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] ; Associate Editor(s)-in-Chief: Soroush Seifirad, M.D.[2] ; Aditya Ganti M.B.B.S. [3]