U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Mobitz II atrioventricular block

MedGen UID:
102340
•Concept ID:
C0155700
•
Disease or Syndrome; Finding
Synonyms: AV Block Second Degree Mobitz Type II; AV block second degree Mobitz type II; AV Block Second Degree Möbitz Type II; AV block second degree Möbitz type II; Mobitz (type) II atrioventricular block; Mobitz II; Mobitz type 2 atrioventricular block; Mobitz type 2 second degree atrioventricular block; Mobitz type II atrioventricular block; Mobitz type II incomplete atrioventricular block; Mobitz Type II Second Degree AV Block; Mobitz type II second degree AV block; Möbitz II; Möbitz Type II Second Degree AV Block; Möbitz type II second degree AV block; Second Degree Atrioventricular Block Mobitz Type II; second degree atrioventricular block Mobitz type II; Second Degree Atrioventricular Block Möbitz Type II; second degree atrioventricular block Möbitz type II; Second degree Mobitz type II incomplete atrioventricular block; type 2 2nd degree AV block; Type 2 Second Degree AV Block; type 2 second degree AV block; Type II Second Degree Atrioventricular Block; type II second degree atrioventricular block; Type II Second Degree AV Block; type II second degree AV block
SNOMED CT: Mobitz type 2 second degree atrioventricular block (28189009); Mobitz type II atrioventricular block (28189009); Mobitz type II incomplete atrioventricular block (28189009); Second degree Mobitz type II incomplete atrioventricular block (28189009)
 
HPO: HP:0011708
Monarch Initiative: MONDO:0001261

Definition

A type of second degree atrioventricular (AV) block characterized by sudden failure to conduct an impulse through the AV node without a preceding change in the PR interval. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVMobitz II atrioventricular block

Professional guidelines

PubMed

Indications for pacing in the treatment of bradyarrhythmias. Report of an independent study group.
Phibbs B, Friedman HS, Graboys TB, Lown B, Marriott HJ, Nelson WP, Preston T
JAMA 1984 Sep 14;252(10):1307-11. PMID: 6471249
Treatment of cardiac arrhythmias in patients with acute myocardial infarction.
Scheinman MM
Am J Surg 1983 Jun;145(6):707-10. doi: 10.1016/0002-9610(83)90126-5. PMID: 6859408

Recent clinical studies

Etiology

Conduction Disorders After Sutureless Aortic Valve Replacement.
Bouhout I, Mazine A, Rivard L, Ghoneim A, El-Hamamsy I, Lamarche Y, Carrier M, Demers P, Bouchard D
Ann Thorac Surg 2017 Apr;103(4):1254-1260. Epub 2016 Oct 4 doi: 10.1016/j.athoracsur.2016.07.044. PMID: 27717423

Diagnosis

Permanent His-bundle pacing in the right atrium in a patient with a Mobitz II atrioventricular block: a case presentation.
Zhang ZQ, Ding JW
J Cardiothorac Surg 2022 Jan 8;17(1):3. doi: 10.1186/s13019-021-01747-w. PMID: 34998408Free PMC Article
Severe tricuspid regurgitation and atrioventicular block caused by blunt thoracic trauma in an elderly woman.
Hasdemir H, Arslan Y, Alper A, Osmonov D, Güvenç TS, Poyraz E, Akyüz S, Yıldız M
J Emerg Med 2012 Sep;43(3):445-7. Epub 2010 Sep 19 doi: 10.1016/j.jemermed.2010.05.069. PMID: 20851553
Dual-chamber pacemaker malfunction mimicking atrial capture by the ventricular electrode.
Margos PN, Stefanidis AS, Papasteriadis EG
Hellenic J Cardiol 2011 Mar-Apr;52(2):171-6. PMID: 21478130
Alternating bundle branch block together with alternation of PR intervals: advanced Mobitz II atrioventricular block.
Massumi R
Rev Cardiovasc Med 2010 Winter;11(1):44-52. doi: 10.3909/ricm0494. PMID: 20495518
The "holiday heart": electrophysiologic studies of alcohol effects in alcoholics.
Greenspon AJ, Schaal SF
Ann Intern Med 1983 Feb;98(2):135-9. doi: 10.7326/0003-4819-98-2-135. PMID: 6824246

Therapy

Conduction Disorders After Sutureless Aortic Valve Replacement.
Bouhout I, Mazine A, Rivard L, Ghoneim A, El-Hamamsy I, Lamarche Y, Carrier M, Demers P, Bouchard D
Ann Thorac Surg 2017 Apr;103(4):1254-1260. Epub 2016 Oct 4 doi: 10.1016/j.athoracsur.2016.07.044. PMID: 27717423
Dual-chamber pacemaker malfunction mimicking atrial capture by the ventricular electrode.
Margos PN, Stefanidis AS, Papasteriadis EG
Hellenic J Cardiol 2011 Mar-Apr;52(2):171-6. PMID: 21478130
Reentrant tachycardia associated with atrial synchronous pacing. Report of a case with intact ventriculoatrial conduction.
Broadbent JC, Nishimura RA, Harrison CE
Mayo Clin Proc 1983 Sep;58(9):620-3. PMID: 6887977

Prognosis

Conduction Disorders After Sutureless Aortic Valve Replacement.
Bouhout I, Mazine A, Rivard L, Ghoneim A, El-Hamamsy I, Lamarche Y, Carrier M, Demers P, Bouchard D
Ann Thorac Surg 2017 Apr;103(4):1254-1260. Epub 2016 Oct 4 doi: 10.1016/j.athoracsur.2016.07.044. PMID: 27717423

Clinical prediction guides

Conduction Disorders After Sutureless Aortic Valve Replacement.
Bouhout I, Mazine A, Rivard L, Ghoneim A, El-Hamamsy I, Lamarche Y, Carrier M, Demers P, Bouchard D
Ann Thorac Surg 2017 Apr;103(4):1254-1260. Epub 2016 Oct 4 doi: 10.1016/j.athoracsur.2016.07.044. PMID: 27717423

Supplemental Content

Table of contents

    Clinical resources

    Practice guidelines

    • PubMed
      See practice and clinical guidelines in PubMed. The search results may include broader topics and may not capture all published guidelines. See the FAQ for details.

    Consumer resources

    Reviews

    Related information

    • PMC Articles
      Related information in PubMed Central Links
    • PubMed
      Related literature resources in PubMed

    Recent activity

    Clear Turn Off Turn On

    Your browsing activity is empty.

    Activity recording is turned off.

    Turn recording back on

    See more...