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Atrioventricular Block
Aka: Atrioventricular Block, Atrioventricular Node Block, AV Block, AV Node Block, First Degree Atrioventricular Block, Second Degree Atrioventricular Block, Third Degree Atrioventricular Block, Complete Atrioventricular Block, Sinoatrial Exit Block, Wenckebach AV Block, Mobitz I AV Block, Mobitz II AV Block, Heart Block- Pathophysiology
- Impaired conduction in Atria, AV node or His-Purkinje
- Types: First Degree Atrioventricular Node Block
- Causes
- Normal finding in >1% of healthy adults
- Increased vagal tone
- Digitalis affect
- Findings
- Regular narrow-complex rhythm at 40-60 beats/minute
- Prolonged PR Interval >0.20 seconds
- Treatment: None needed
- Causes
- Types: Second Degree Atrioventricular Node Block
- Also known as Sinoatrial Exit Block
- Type I Second Degree Atrioventricular Node Block
- Known as Mobitz I or Wenckeback Block
- Acute condition affecting AV Node
- Causes
- Inferior Myocardial Infarction
- Rheumatic Fever
- Digitalis Toxicity
- Increased vagal tone
- Beta Blocker
- Response to Maneuvers
- EKG Findings
- Progressive increase PR interval until beat dropped
- Cycle repeats after beat dropped
- Type II Second Degree Atrioventricular Node Block
- Known as Mobitz II Block
- Chronic condition affects infranodal conduction path
- Causes
- Anteroseptal Myocardial Infarction
- Lenegre Disease
- Lev Disease
- Cardiomyopathy
- Response to Maneuvers
- EKG Findings
- No change in PR interval
- Regularly dropped Q waves at consistent interval
- Patterns: 2 to 1, 3 to 1 or 4 to 1
- Prognosis
- Worse than Mobitz I Block
- May progress to complete Heart Block
- Management
- Pacemaker indicated
- Types: Third Degree Atrioventricular Node Block
- Complete electrical and mechanical AV dissociation
- P and QRS waves are present but unrelated
- Subtypes
- Congenital Third Degree AV Node Block
- Narrow complex escape rhythm at 45 to 60 bpm
- Associated with limited Exercise tolerance
- Acquired Third Degree AV Node Block
- Wide complex escape beat at 30 to 45 bpm
- Hemodynamic instability requires stabilization
- Transcutaneous pacing
- Congenital Third Degree AV Node Block
Atrioventricular Block (C0004245) |
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| Definition (NCI) | A delay or failure in the conduction of a cardiac impulse from the atria to the ventricles at the level of the atrioventricular node. |
| Definition (MSH) | Impaired impulse conduction from HEART ATRIA to HEART VENTRICLES. AV block can mean delayed or completely blocked impulse conduction. |
| Concepts | Disease or Syndrome (T047) |
| MSH | D054537, D006327 |
| ICD9 | 426.10 |
| ICD10 | I44.3, I44.30 |
| SnomedCT | 195040005, 195043007, 233917008, 58547007 |
| English | ATRIOVENTRICULAR BLOCK (NOS), AV BLOCK (NOS), ATRIOVENTRICULAR BLOCK, AV BLOCK, HEART BLOCK ATRIOVENTRICULAR, HEART BLOCK AV, AV block, NOS, Atrioventricular block, NOS, Atrioventricular block NOS, Atrioventricular block unspec., Atrioventricular block unspecified, Atrioventricular block, unspecified, Atrioventricular Conduction Blocks, Block, AV, Atrioventricular Blocks, AV Blocks, Atrioventricular Conduction Block, Conduction Block, Atrioventricular, Conduction Blocks, Atrioventricular, Blocks, AV, AV Block, atrioventricular block, atrioventricular block (diagnosis), A-V block, Atrioventricular Block, Atrioventricular block (NOS), Heart block atrioventricular, AV block (NOS), Heart block AV, Atriovent block NOS, Atrioventricular block NOS (disorder), Atrioventricular block unspecified (disorder), Unspecified atrioventricular block, Atrioventricular Block [Disease/Finding], atrioventricular blocks, av block, av heart block, AV block, Atrioventricular block, AVB - Atrioventricular block, Atrioventricular block (disorder), atrioventricular; block, block; atrioventricular, atrioventricular heart block, Block;atrioventricular |
| Italian | Blocco atrio-ventricolare, Blocco atrio-ventricolare NAS, Blocco ATRIO-VENTRICOLARE, Blocco ATRIO-VENTRICOLARE (non specificato), Blocco cardiaco atrio-ventricolare, Blocco atrio-ventricolare (non specificato), Blocco atrioventricolare non specificato, Blocco cardiaco atrioventricolare, Blocco AV, Blocco atrioventricolare, Blocco della conduzione atrioventricolare |
| Dutch | atrioventriculair blok NAO, atrioventriculair blok, niet-gespecificeerd, atrioventriculair blok (NAO), AV-blok (NAO), hartblok AV, hartblok atrioventriculair, AV-blok, atrioventriculair; block, block; atrioventriculair, atrioventriculair blok, Atrioventriculair blok |
| French | Bloc auriculo-ventriculaire SAI, Bloc auriculoventriculaire SAI, Bloc auriculoventriculaire non précisé, Bloc AV SAI, Bloc AV, Bloc auriculoventriculaire, Bloc atrio-ventriculaire, BAV (Bloc AtrioVentriculaire), Bloc auriculo-ventriculaire, Bloc atrioventriculaire, BLOC ATRIO-VENTRICULAIRE, BLOC AURICULO-VENTRICULAIRE |
| German | atrioventrikulaerer Block, unspezifisch, Herzblock AV, atrioventrikulaerer Block NNB, AV-Block (NNB), Herzblock atrioventrikulaer, atrioventrikulaerer Block (NNB), Atrioventrikulärer Block, AV-Block, ATRIOVENTRIKULAERER BLOCK, AV-BLOCK, HERZBLOCK AV, atrioventrikulaerer Block |
| Portuguese | Bloqueio AV, Bloqueio auriculoventricular NE, Bloqueio AV (NE), Bloqueio auriculoventricular, BLOQUEIO AURICULO-VENTRICULAR, BLOQUEIO CARDIACO AURICULO-VENTRI, Bloqueio Aurículo-Ventricular, Bloqueio Atrioventricular, Bloqueio atrioventricular |
| Spanish | Bloqueo AV, Bloqueo aurículoventricular NEOM, Bloqueo auriculoventricular no especificado, Bloqueo cardiaco auriculoventricular, Bloqueo cardiaco AV, Bloqueo auriculoventricular (NEOM), Bloqueo AV (NEOM), Bloqueo Atrioventricular, BLOQUEO A-V, BLOQUEO AURICULO-VENTRICULAR, BLOQUEO CARDIACO A-V, Bloqueo Auriculoventricular, bloqueo auriculoventricular (trastorno), bloqueo aurículo-ventricular, bloqueo aurículo-ventricular (trastorno), bloqueo auriculoventricular, bloqueo A-V, bloqueo AV, bloqueo auriculoventricular (concepto no activo), bloqueo auriculoventricular no especificado (trastorno), bloqueo auriculoventricular no especificado, bloqueo auriculoventricular, SAI (trastorno), bloqueo auriculoventricular, SAI, Bloqueo auriculoventricular |
| Japanese | 房室ブロックＮＯＳ, 房室ブロック、詳細不明, 房室ブロック（ＮＯＳ）, ﾎﾞｳｼﾂﾌﾞﾛｯｸｼｮｳｻｲﾌﾒｲ, ﾎﾞｳｼﾂﾌﾞﾛｯｸ, ﾎﾞｳｼﾂﾌﾞﾛｯｸNOS, ＡＶブロック, ＡＶブロック（ＮＯＳ）, AVﾌﾞﾛｯｸ, 心臓房室ブロック, AVﾌﾞﾛｯｸNOS, ｼﾝｿﾞｳﾎﾞｳｼﾂﾌﾞﾛｯｸ, A-Vブロック, 伝導ブロック-房室, AVブロック, 房室伝導ブロック, 房室ブロック |
| Finnish | Eteis-kammiokatkos |
| Russian | АТРИОВЕНТРИКУЛЯРНАЯ БЛОКАДА, ATRIOVENTRIKULIARNAIA BLOKADA |
| Czech | atrioventrikulární blokáda, AV blok, Srdeční AV blokáda, Atrioventrikulární blokáda NOS, Srdeční blokáda atrioventrikulární, Atrioventrikulární blokáda (NOS), AV blok (NOS), Atrioventrikulární blokáda, Atrioventrikulární blokáda, blíže neurčená, atrioventrikulární blok, AV blokáda, AVB |
| Swedish | Atrioventrikulär block |
| Polish | Blok przedsionkowo-komorowy, Blok AV |
| Hungarian | Szívblock, AV, Atrioventricularis block, nem meghatározott, Atrioventricularis blokk, AV-block, AV-block (k.m.n.), Atrioventricularis blokk (k.m.n.), Atrioventricularis blokk k.m.n., Szívblock, atrioventricularis |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
First degree atrioventricular block (C0085614) |
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| Definition (NCI) | A delay in the time required for the conduction of an electrical impulse through the atrioventricular (AV) node beyond 0.2 seconds; prolongation of the PR interval beyond 200 milliseconds. (NCI) |
| Definition (NCI) | A disorder characterized by a dysrhythmia with a delay in the time required for the conduction of an electrical impulse through the atrioventricular (AV) node beyond 0.2 seconds; prolongation of the PR interval greater than 200 milliseconds. |
| Definition (NCI) | A delay in the time required for the conduction of an electrical impulse through the atrioventricular (AV) node beyond 0.2 seconds; prolongation of the PR interval beyond 200 milliseconds. |
| Concepts | Disease or Syndrome (T047) |
| ICD9 | 426.11 |
| ICD10 | I44.0 |
| SnomedCT | 14256006, 270492004, 195041009 |
| English | First degree AV block, AV BLOCK FIRST DEGREE, FIRST DEGREE HEART BLOCK, HEART BLOCK AV FIRST DEGREE, Atrioventricular block, first degree, HEART BLOCK FIRST DEGREE, AV Block First Degree, First Degree AV Block, First Degree Atrioventricular Block, Prolonged AV Conduction, A-V block first degree, first degree atrioventricular block (diagnosis), first degree atrioventricular block, 1st degree av block, first degree A-V block, 1ST DEGREE AV BLOCK, 1st degree AV block, 1st degree heart block, Heart block 1st degree, First degree atrioventricular block, Atrioventricular block first degree, Atrioventricular conduction time prolonged, AV block first degree, Heart block AV first degree, Heart block first degree, Atriovent block-1st degr, first degree av block, block degree first heart, av first degree block, first degree heart block, Incomplete atrioventricular block, first degree, First degree heart block, First degree atrioventricular block (disorder), block; atrioventricular, first degree, block; heart, first degree, First degree atrioventricular block (disorder) [Ambiguous] |
| Italian | Blocco atrioventricolare di primo grado, Blocco cardiaco di primo grado, Blocco ATRIO-VENTRICOLARE di primo grado, Tempo di conduzione atrioventricolare prolungato, Blocco cardiaco atrio-ventricolare di primo grado |
| Dutch | 1e graads hartblok, eerstegraads atrioventriculair blok, hartblok 1e graads, atrioventriculaire geleidingstijd verlengd, eerstegraads AV-blok, hartblok AV eerstegraads, hartblok eerstegraads, block; atrioventriculair, eerste graad, block; hart, eerste graad, Eerstegraads atrioventriculair block, atrioventriculair blok eerstegraads |
| French | Bloc cardiaque du 1er degré, Temps de conduction auriculo-ventriculaire prolongé, Bloc A-V du premier degré, Bloc AV du premier degré, Bloc du 1er degré, Bloc cardiaque du premier degré, BLOC A.V. PREMIER DEGRE, BLOC AV PREMIER DEGRE, Bloc auriculoventriculaire du premier degré |
| German | atrioventrikulaere Ueberleitungszeit verlaengert, erstgradiger atrioventrikulaerer Block, Herzblock ersten Grades, Herzblock AV ersten Grades, erstgradiger Herzblock, AV-BLOCK I. GRADES, Atrioventrikulaerer Block 1. Grades, HERZBLOCK 1. GRADES, AV-Block ersten Grades, atrioventrikulaerer Block ersten Grades |
| Portuguese | Bloqueio AV do I grau, Tempo de condução auriculoventricular prolongado, Bloqueio cardíaco do I grau, BLOQUEIO DA CONDUCAO CARD DO 1 G, Bloqueio auriculoventricular do I grau, BLOQUEIO AURICULO-VENTRICULAR DO |
| Spanish | Bloqueo AV de primer grado, Bloqueo cardiaco de 1er grado, Bloqueo cardiaco AV de primer grado, Tiempo de conducción auriculoventricular prolongado, Bloqueo cardiaco de primer grado, First degree atrioventricular block, BLOQUEO A-V DE PRIMER GRADO, bloqueo A-V de primer grado, bloqueo auriculo-ventricular incompleto, primer grado, bloqueo auriculoventricular de primer grado (concepto no activo), bloqueo auriculoventricular de primer grado (trastorno), bloqueo auriculoventricular de primer grado, bloqueo auriculoventricular incompleto, de primer grado, bloqueo aurículo-ventricular de primer grado (trastorno), bloqueo aurículo-ventricular de primer grado, bloqueo cardíaco de primer grado, Bloqueo auriculoventricular de primer grado |
| Japanese | 第一度ＡＶブロック, 第一度房室ブロック, 房室伝導時間延長, 第一度心ブロック, ﾀﾞｲｲﾁﾄﾞｼﾝﾌﾞﾛｯｸ, ﾀﾞｲｲﾁﾄﾞﾎﾞｳｼﾂﾌﾞﾛｯｸ, ﾎﾞｳｼﾂﾃﾞﾝﾄﾞｳｼﾞｶﾝｴﾝﾁｮｳ, ﾀﾞｲｲﾁﾄﾞAVﾌﾞﾛｯｸ |
| Czech | Srdeční blok prvního stupně, Srdeční AV blokáda prvního stupně, Atrioventrikulární blokáda prvního stupně, Srdeční blokáda prvního stupně, Prodloužené atrioventrikulární vedení, AV blok prvního stupně, První stupeň atrioventrikulární blokády |
| Korean | Ⅰ도 심방실 차단 |
| Hungarian | Szívblock, első fokú, Első fokú atrioventricularis block, Atrioventricularis vezetési idő megnyúlt, Első fokú szívblock, AV-block, első fokú, Szívblock, AV, első fokú |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Complete atrioventricular block (C0151517) |
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| Definition (NCI) | Complete failure of atrial electrical impulse conduction through the AV node to the ventricles. (NCI) |
| Definition (NCI) | A disorder characterized by a dysrhythmia with complete failure of atrial electrical impulse conduction through the AV node to the ventricles. |
| Definition (NCI) | Complete failure of atrial electrical impulse conduction through the AV node to the ventricles. |
| Concepts | Disease or Syndrome (T047) |
| ICD9 | 426.0 |
| ICD10 | I44.2 |
| SnomedCT | 123265006, 155355004, 195063000, 27885002 |
| English | THIRD DEGREE ATRIOVENTRICULAR BLOCK, THIRD DEGREE HEART BLOCK, AV BLOCK COMPLETE, Third degree AV block, Complete AV block, Atrioventricular block, complete, HEART BLOCK, COMPLETE, AV BLOCK THIRD DEGREE, HEART BLOCK AV COMPLETE, HEART BLOCK AV THIRD DEGREE, Atrioventricular block third degree, HEART BLOCK COMPLETE, Complete Heart Block, Third Degree Atrioventricular Block, AV Block Third Degree, Third Degree AV Block, third degree atrioventricular block, third degree atrioventricular block (diagnosis), chb, Third degree atrioventricular block (disorder), third degree A-V block, 3RD DEGREE AV BLOCK, 3rd degree AV block, Complete atrioventricular block, Atrioventricular block complete, AV block complete, Heart block AV complete, Heart block AV third degree, AV block third degree, Heart block complete, Heart block third degree, Atriovent block complete, COMPLETE HEART BLOCK, Third degree block, Complete heart block NOS, block complete heart, heart block third degree, av block complete, third degree heart block, complete av block, heart block complete, Complete heart block, Third degree atrioventricular block, CHB - Complete heart block, Third degree heart block, Complete atrioventricular block (disorder), atrioventricular; block, complete, atrioventricular; block, third degree, block; atrioventricular, complete, block; atrioventricular, third degree, block; heart, complete (atrioventricular), block; heart, third degree (atrioventricular), heart; block, complete (atrioventricular), heart; block, third degree (atrioventricular), Third degree atrioventricular block -RETIRED-, complete heart block, Block;heart;complete |
| Italian | Blocco atrioventricolare completo, Blocco ATRIO-VENTRICOLARE completo, Blocco cardiaco atrio-ventricolare completo, Blocco cardiaco atrio-ventricolare di terzo grado, Blocco cardiaco di terzo grado, Blocco atrio-ventricolare di terzo grado, Blocco atrioventricolare di terzo grado, Blocco cardiaco completo, Blocco ATRIO-VENTRICOLARE di terzo grado |
| Dutch | derdegraads AV-blok, hartblok AV volledige, atrioventriculair block derdegraads, hartblok AV derdegraads, hartblok derdegraads, atrioventriculair block, volledig, hartblok volledige, volledig hartblok, volledig AV-blok, atrioventriculair; block, derde graad, atrioventriculair; block, totaal, block; atrioventriculair, derde graad, block; atrioventriculair, totaal, block; hart, derde graad (atrioventriculair), block; hart, totaal (atrioventriculair), hart; block, derde graad (atrioventriculair), hart; block, totaal (atrioventriculair), Totaal atrioventriculair block, atrioventriculair blok volledig |
| French | Bloc A-V complet, Bloc auriculoventriculaire, complet, Bloc du coeur complet, Bloc cardiaque complet, Bloc auriculo-ventriculaire du troisième degré, Bloc AV complet, Bloc AV du troisième degré, Bloc A-V du troisième degré, Bloc du troisième degré, BLOC A.V. COMPLET, BLOC AV CLOMPLET, Bloc auriculoventriculaire complet |
| German | kompletter Herzblock, drittgradiger AV-Block, AV-Block komplett, Herzblock dritten Grades, Herzblock AV dritten Grades, atrioventrikulaerer Block, komplett, AV-Block dritten Grades, Herzblock AV komplett, Herzblock komplett, Atrioventrikulaerer Block 3ten Grades, AV BLOCK KOMPLETT, Atrioventrikulaerer Block 3. Grades, HERZBLOCK KOMPLETT, atrioventrikulaerer Block komplett |
| Portuguese | Bloqueio AV completo, Bloqueio AV do III grau, Bloqueio cardíaco completo, Bloqueio auriculoventricular do III grau, Bloqueio cardíaco do III grau, BLOQUEIO AV COMPLETO, BLOQUEIO COMPLETO DA COND CARDIAC, Bloqueio auriculoventricular completo |
| Spanish | Bloqueo cardiaco AV completo, Bloqueo AV de tercer grado, Bloqueo cardiaco completo, Bloqueo cardiaco AV de tercer grado, Bloqueo AV completo, Bloqueo auriculoventricular de tercer grado, Bloqueo cardiaco de tercer grado, Complete atrioventricular block, BLOQUEO A-V COMPLETO, bloqueo auriculoventricular completo (trastorno), bloqueo auriculoventricular completo, bloqueo auriculoventricular de tercer grado - RETIRADO - (concepto no activo), bloqueo auriculoventricular de tercer grado - RETIRADO -, bloqueo auriculoventricular de tercer grado, bloqueo cardíaco completo, bloqueo cardíaco de tercer grado, Bloqueo auriculoventricular completo |
| Japanese | 完全心ブロック, ﾀﾞｲｻﾝﾄﾞｼﾝﾌﾞﾛｯｸ, 第三度ＡＶブロック, 第三度心ブロック, 完全房室ブロック, 第三度房室ブロック, ｶﾝｾﾞﾝﾎﾞｳｼﾂﾌﾞﾛｯｸ, ｶﾝｾﾞﾝｼﾝﾌﾞﾛｯｸ, ﾀﾞｲｻﾝﾄﾞAVﾌﾞﾛｯｸ, ﾀﾞｲｻﾝﾄﾞﾎﾞｳｼﾂﾌﾞﾛｯｸ, 完全ＡＶブロック, ｶﾝｾﾞﾝAVﾌﾞﾛｯｸ |
| Czech | Atrioventrikulární blokáda, kompletní, Srdeční AV blokáda třetího stupně, AV blok třetího stupně, Kompletní AV blokáda, Kompletní srdeční blok, Kompletní AV srdeční blokáda, Srdeční blokáda třetího stupně, Kompletní atrioventrikulární blokáda, AV blokáda třetího stupně, Kompletní srdeční blokáda, Atrioventrikulární blok třetího stupně |
| Korean | 완전 심방실 차단 |
| Hungarian | Teljes pitvar-kamrai block, Szívblock, harmadfokú, AV-block, teljes, Teljes szív-block, Harmadfokú AV block, AV-block, harmadfokú, Atrioventricularis block, harmadfokú, Komplett atrioventricularis block, Teljes szívblock, Teljes szívblock, AV, Teljes szívblock, AV, harmadfokú |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Mobitz type II atrioventricular block (C0155700) |
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| Definition (NCI) | A disorder characterized by a dysrhythmia with relatively constant PR interval prior to the block of an atrial impulse. This is the result of intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles. |
| Definition (NCI) | Intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles, characterized by a relatively constant PR interval prior to the block of an atrial impulse. |
| Concepts | Disease or Syndrome (T047) |
| ICD9 | 426.12 |
| SnomedCT | 28189009 |
| English | Mobitz (type) II atrioventricular block, MOBITZ TYPE 2 SECOND DEGREE HEART BLOCK, Mobitz 2 2nd degree AV block, Mobitz type II A-V block, Second degree AV block, Mobitz type II, AV Block Second Degree Mobitz Type II, Mobitz Type II Second Degree AV Block, Mobitz type II atrioventricular block (diagnosis), mobitz ii, non-wenckebach, second degree A-V block, Mobitz type II, Atrioven block-mobitz ii, Mobitz type II incomplete atrioventricular block, Second degree Mobitz type II incomplete atrioventricular block, Mobitz type 2 second degree atrioventricular block, Mobitz type II atrioventricular block (disorder), Incomplete atrioventricular block, second degree, Mobitz II, Incomplete atrioventricular block, second degree, Mobitz type II, Incomplete atrioventricular block, Mobitz II, Incomplete atrioventricular block, Mobitz type II, Mobitz II atrioventricular block, Mobitz type II atrioventricular block, Second Degree Atrioventricular Block Mobitz Type II |
| Dutch | Mobitz (type) II atrioventriculair blok |
| French | Bloc auriculoventriculaire (de type) Mobitz II |
| German | Mobitz (Typ) II atrioventrikulaerer Block |
| Italian | Blocco atrioventricolare di secondo grado, Mobitz II |
| Portuguese | Bloqueio auriculoventricular de Mobitz tipo II |
| Spanish | Bloqueo auriculoventricular de Mobitz (tipo) II, bloqueo auriculoventricular de Mobitz tipo II (trastorno), bloqueo auriculoventricular de Mobitz tipo II, bloqueo auriculoventricular incompleto de Mobitz tipo II, bloqueo auriculoventricular incompleto de segundo grado de Mobitz tipo II |
| Japanese | モービッツ２型房室ブロック, ﾓｰﾋﾞｯﾂ2ｶﾞﾀﾎﾞｳｼﾂﾌﾞﾛｯｸ |
| Czech | Atrioventrikulární blokáda Mobitzova typu II |
| Hungarian | Mobitz II (típusú) atrioventricularis block |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Sinoatrial Block (C0037188) |
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| Definition (NCI) | A blockage of electrical conduction within the sinoatrial node resulting in the failure of impulse transmission from the sinoatrial node. (NCI) |
| Definition (NCI) | A blockage of electrical conduction within the sinoatrial node resulting in the prolongation or failure (intermittent or complete) of impulse transmission from the sinoatrial node to the surrounding atrial tissue. |
| Definition (MSH) | Disturbance in the atrial activation that is caused by transient failure of impulse conduction from the SINOATRIAL NODE to the HEART ATRIA. It is characterized by a delayed in heartbeat and pauses between P waves in an ELECTROCARDIOGRAM. |
| Concepts | Disease or Syndrome (T047) |
| MSH | D012848 |
| ICD10 | I45.5 |
| SnomedCT | 65778007 |
| English | Blocks, Sinoatrial, Sinoatrial Blocks, Block, Sinoatrial, SA BLOCK, SINOATRIAL BLOCK, Sinoatrial block, NOS, Sinoauricular block, NOS, Exit Block, HEART BLOCK SINOAURICULAR, Blocks, Sinoatrial Exit, Exit Blocks, Sinoatrial, Block, Sinoatrial Exit, Sinoatrial Exit Block, Exit Block, Sinoatrial, Sinoatrial Exit Blocks, Sinoatrial Block, sinoatrial block (diagnosis), sinoatrial block, Heart block sinoatrial, Heart block sinoauricular, SA block, Exit block, EXIT BLOCK, Sinoatrial Block [Disease/Finding], sinoatrial heart block, sa block, Sinoatrial Node Exit Block, SINOATRIAL EXIT BLOCK, Sinoatrial exit block, Sinoatrial block, Sinoauricular block, Sinoatrial block (disorder), block; sinoatrial, block; sinoauricular, sinoatrial; block, sinoauricular; block |
| German | SINUATRIALER BLOCK, Herzblock sinoatrial, Herzblock sinuaurikulaer, SA BLOCK, Exitblock, sinuatrialer Block, Block, sinuatrialer, SA-Block, Sinuatrialer Block, Sinuaurikulärer Block |
| Italian | Blocco seno-atriale, Blocco cardiaco senoatriale, Blocco d'uscita senoatriale, Blocco in uscita, Blocco senoatriale |
| Dutch | hartblok sino-auriculair, SA-blok, hartblok sino-atriaal, uitgangsblok, block; sino-atriaal, block; sino-auriculair, sino-atriaal; block, sino-auriculair; block, sino-atriaal blok, Blok, sino-atriaal, Sino-atriaal blok |
| French | Bloc cardiaque sino-auriculaire, Bloc SA, BSA (Bloc de sortie Sino-Atrial), Bloc de sortie sino-atrial, Bloc de sortie sino-auriculaire, BLOC SINO-AURICULAIRE, Bloc de sortie, Bloc sinoauriculaire, Bloc sino-auriculaire, Bloc sino-atrial, Bloc sinoatrial |
| Portuguese | Bloqueio cardíaco sinoauricular, BLOQUEIO SA, BLOQUEIO SINO-AURICULAR, Bloqueio de saída, Bloqueio sinoauricular, Bloqueio Sinoatrial |
| Spanish | Bloqueo cardiaco sinoauricular, Bloqueo cardiaco sinoatrial, Bloqueo SA, BLOQUEO SINOAURICULAR, SINOAURICULAR, BLOQUEO, Bloqueo Sinoauricular, Bloqueo de salida, bloqueo sinoauricular (trastorno), bloqueo sinoauricular, Bloqueo sinoauricular, Bloqueo Sinoatrial |
| Swedish | Sinoatriellt block |
| Japanese | ﾄﾞｳﾎﾞｳﾌﾞﾛｯｸ, ｼﾝｼｭﾂﾌﾞﾛｯｸ, 進出ブロック, 洞房ブロック, S-Aブロック |
| Czech | sinoatriální blokáda, Srdeční sinoatriální blokáda, Sinoatriální blokáda, Srdeční sinoaurikulární blokáda, SA blokáda, Zablokování odvodu |
| Finnish | Sinoatriaalinen katkos |
| Russian | SINOATRIAL'NAIA BLOKADA, SINUSO-PREDSERDNAIA BLOKADA, СИНОАТРИАЛЬНАЯ БЛОКАДА, СИНУСО-ПРЕДСЕРДНАЯ БЛОКАДА |
| Polish | Blok zatokowo-przedsionkowy |
| Hungarian | SA block, Sinoatrialis szívblock, Sinoauricularis szívblock, Sinoatrialis block, Kilépési blokk |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Heart Block (C0018794) |
|
|---|---|
| Definition (CSP) | impairment of conduction in heart excitation; often applied specifically to atrioventricular heart block. |
| Definition (NCI) | An impairment of transmission of the cardiac electrical impulse along the fibers normally responsible impulse propagation. |
| Definition (MSH) | Impaired conduction of cardiac impulse that can occur anywhere along the conduction pathway, such as between the SINOATRIAL NODE and the right atrium (SA block) or between atria and ventricles (AV block). Heart blocks can be classified by the duration, frequency, or completeness of conduction block. Reversibility depends on the degree of structural or functional defects. |
| Concepts | Disease or Syndrome (T047) |
| MSH | D006327 |
| ICD10 | I45.9 |
| SnomedCT | 155359005, 58547007, 266303009, 233916004, 155354000, 195038000, 266302004 |
| English | Blocks, Heart, Heart Blocks, BLOCK HEART, Block, Heart, HEART BLOCK, HEART BLOCKS, Heart block, NOS, HEART BLOCK (NOS), Heart block NOS, heart block, heart block (diagnosis), 3-32-33 HEART BLOCKS, Heart block NOS (disorder), Heart Block, Block heart, Heart block (NOS), Heart Block [Disease/Finding], blockages heart, block heart, blocks heart, blocked heart, heart blockage, blockage heart, heart blocks, Heart block, HB - Heart block, Heart block (disorder), block; cardiac, block; heart, block; myocardial, cardiac; block, heart; block, myocardial; block, Heart block (disorder) [Ambiguous], Block - heart, Block;heart |
| French | BLOC CARDIAQUE, Bloc cardiaque SAI, Bloc cardiaque |
| Portuguese | BLOQUEIO CARDIACO, Bloqueio cardíaco NE, Bloqueio cardíaco, Dissociação Aurículo-Ventricular, Bloqueio Cardíaco |
| Spanish | BLOQUEO CARDIACO, Bloqueo cardiaco, Bloqueo cardiaco NEOM, Bloqueo cardíaco (NEOM), Heart block, Block - heart, Disociacion Auriculo-Ventricular, Disociación Aurículo-Ventricular, Heart block NOS, bloqueo cardíaco (trastorno), bloqueo cardíaco, SAI (trastorno), bloqueo cardíaco, SAI, bloqueo cardíaco, Bloqueo Cardíaco, Bloqueo Cardiaco |
| German | HERZBLOCK, Herzblock NNB, Block Herz, Herzblock (NNB), Herzblock |
| Dutch | hartblok, hartblok NAO, hartblok (NAO), block; cardiaal, block; hart, block; myocard, cardiaal; block, hart; block, myocard; block, Blok, hart-, Hartblok |
| Italian | Blocco cardiaco (NAS), Blocco cardiaco NAS, Blocco cardiaco |
| Japanese | 心ブロックＮＯＳ, 心ブロック（ＮＯＳ）, 心ブロック, ｼﾝﾌﾞﾛｯｸ, ｼﾝﾌﾞﾛｯｸNOS |
| Swedish | Hjärtblock |
| Czech | srdce - blokáda, Srdeční blokáda NOS, Srdeční blokáda, Srdeční blokáda (NOS) |
| Finnish | Eteis-kammiokatkos |
| Russian | PREDSERDNO-ZHELUDOCHKOVAIA BLOKADA, PREDSERDNO-ZHELUDOCHKOVAIA DISSOTSIATSIIA, ATRIOVENTRIKULIARNAIA DISSOTSIATSIIA, SERDTSA BLOKADA, BLOKADA SERDTSA, АТРИОВЕНТРИКУЛЯРНАЯ ДИССОЦИАЦИЯ, БЛОКАДА СЕРДЦА, ПРЕДСЕРДНО-ЖЕЛУДОЧКОВАЯ БЛОКАДА, ПРЕДСЕРДНО-ЖЕЛУДОЧКОВАЯ ДИССОЦИАЦИЯ, СЕРДЦА БЛОКАДА |
| Croatian | SRČANI BLOK |
| Polish | Blok serca |
| Hungarian | Szívblock, Szívblock (k.m.n.), Szívblock k.m.n. |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Second degree atrioventricular block (C0264906) |
|
|---|---|
| Definition (NCI) | Intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles. (NCI) |
| Definition (NCI) | Intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles. |
| Concepts | Disease or Syndrome (T047) |
| ICD10 | I44.1 |
| SnomedCT | 195042002, 69886008 |
| English | AV BLOCK SECOND DEGREE, HEART BLOCK AV SECOND DEGREE, Second Degree Heart Block, Second degree AV block, Atrioventricular block, second degree, HEART BLOCK SECOND DEGREE, AV Block Second Degree, Second Degree AV Block, Second Degree Atrioventricular Block, Intermittent AV Block, second degree atrioventricular block (diagnosis), A-V block second degree, second degree atrioventricular block, second degree A-V block, 2ND DEGREE AV BLOCK, 2nd degree AV block, Second degree atrioventricular block, 2nd degree heart block, Atrioventricular block second degree, Heart block AV second degree, AV block second degree, Heart block second degree, second degree heart block, second degree av block, av block degree second, block; heart, second degree (atrioventricular), heart; block, second degree (atrioventricular), Incomplete atrioventricular block, second degree NOS, Second degree heart block, Second degree atrioventricular block (disorder) |
| Spanish | bloqueo auriculoventricular de segundo grado (trastorno), bloqueo auriculoventricular de segundo grado, bloqueo atrioventricular incompleto, de segundo grado, Bloqueo cardiaco AV de segundo grado, Bloqueo cardiaco de segundo grado, Bloqueo cardiaco de 2º grado, Bloqueo AV de segundo grado, bloqueo cardíaco de segundo grado, BLOQUEO A-V DE SEGUNDO GRADO, Bloqueo auriculoventricular de segundo grado |
| Italian | Blocco atrioventricolare di secondo grado, Blocco cardiaco atrio-ventricolare di secondo grado, Blocco ATRIO-VENTRICOLARE di secondo grado, Blocco cardiaco di secondo grado |
| Dutch | tweedegraads AV-blok, 2e graads hartblok, hartblok AV tweedegraads, hartblok tweedegraads, block; hart, tweede graad (atrioventriculair), hart; block, tweede graad (atrioventriculair), Tweedegraads atrioventriculair block, atrioventriculair blok tweedegraads |
| French | Bloc A-V du deuxième degré, Bloc cardiaque du 2e degré, Bloc AV du second degré, Bloc cardiaque du second degré, BLOC A.V. SECOND DEGRE, BLOC AV DEUXIEME DEGRE, Bloc auriculoventriculaire du deuxième degré |
| German | Herzblock AV zweiten Grades, Herzblock zweiten Grades, zweitgradiger Herzblock, AV-Block zweiten Grades, AV-BLOCK II. GRADES, Atrioventrikulaerer Block 2. Grades, HERZBLOCK 2. GRADES, atrioventrikulaerer Block zweiten Grades |
| Portuguese | Bloqueio cardíaco do II grau, Bloqueio AV do II grau, BLOQUEIO DA CONDUCAO CARD DO 2 G, Bloqueio auriculoventricular do II grau, BLOQUEIO AURICULO-VENTRICULAR DO |
| Japanese | 第二度房室ブロック, 第二度心ブロック, ﾀﾞｲﾆﾄﾞﾎﾞｳｼﾂﾌﾞﾛｯｸ, ﾀﾞｲﾆﾄﾞｼﾝﾌﾞﾛｯｸ, ﾀﾞｲﾆﾄﾞAVﾌﾞﾛｯｸ, 第二度ＡＶブロック |
| Czech | Druhý stupeň srdeční blokády, AV blokáda druhého stupně, Atrioventrikulární blokáda druhého stupně, Srdeční blok druhého stupně, AV blok druhého stupně |
| Korean | Ⅱ도 심방실 차단 |
| Hungarian | Szívblock, másodfokú, Másodfokú szívblock, Másodfokú atrioventricularis block, Másodfokú szívblock, AV, Másodfokú AV block |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |
Mobitz type I incomplete atrioventricular block (C0264907) |
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|---|---|
| Definition (NCI) | A disorder characterized by a dysrhythmia with a progressively lengthening PR interval prior to the blocking of an atrial impulse. This is the result of intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles. |
| Definition (NCI) | Intermittent failure of atrial electrical impulse conduction through the atrioventricular (AV) node to the ventricles, characterized by a progressively lengthening PR interval prior to the block of an atrial impulse. |
| Concepts | Disease or Syndrome (T047) |
| ICD10 | I44.1 |
| SnomedCT | 54016002 |
| English | Second degree AV block, Mobitz type I, WENCKEBACH PAUSE, WENCKEBACH PHENOMENON, Wenckebach block, Mobitz 1 2nd degree AV block, Mobitz I (Wenckebach) A-V bloc, Wenckebach Block, Second Degree Atrioventricular Block Mobitz Type I, Mobitz Type I Second Degree AV Block, AV Block Second Degree Mobitz Type I, Mobitz type I atrioventricular block, Mobitz type I atrioventricular block (diagnosis), A-V block second degree: Mobitz type I, wenckebach, mobitz i, second degree A-V block, Mobitz type I, Mobitz type I incomplete atrioventricular block, Mobitz type I, Wenckebach phenomenon, Wenckebach, WENCKEBACH, Wenckebach's block, wenckebach phenomenon, Block;Wenckebach, Wenckebach's incomplete AV block, Wenckebach's phenomenon, Mobitz type 1 second degree atrioventricular block, Mobitz type I Wenckebach atrioventricular block, Mobitz type I incomplete atrioventricular block (disorder), block; Wenckebach, Wenckebach; block, Wenckebach; phenomenon, phenomenon; Wenckebach, Incomplete atrioventricular block, with 2:1 atrioventricular block, Incomplete atrioventricular block, with 2:1 atrioventricular response, Incomplete atrioventricular block, second degree, Mobitz I, Incomplete atrioventricular block, second degree, Mobitz type I, Incomplete atrioventricular block, Mobitz I, Incomplete atrioventricular block, Mobitz type I, Incomplete atrioventricular block, Wenckebach's, wenckebach block |
| Dutch | Wenckebach-fenomeen, Mobitz type I, Wenckebach, Wenckebach; block, Wenckebach; fenomeen, block; Wenckebach, fenomeen; Wenckebach |
| French | Phénomène de Wenckebach, Wenckebach, Mobitz type I |
| German | Wenckebach-Phaenomen, Mobitz Typ I, Wenckebach |
| Italian | Fenomeno di Wenckebach, Wenckebach, Tipo Mobitz 1 |
| Portuguese | Wenckebach, Mobitz tipo I, Fenómeno de Wenckebach |
| Spanish | Fenómeno de Wenckebach, Wenckebach, Mobitz tipo I, bloqueo AV incompleto de Wenckebach, bloqueo auriculoventricular incompleto de Mobitz tipo I (trastorno), bloqueo auriculoventricular incompleto de Mobitz tipo I, fenómeno de Wenckebach |
| Japanese | ヴェンケバッハ現象, モービッツ１型, ヴェンケバッハ, ﾓｰﾋﾞｯﾂ1ｶﾞﾀ, ｳﾞｪﾝｹﾊﾞｯﾊｹﾞﾝｼｮｳ, ｳﾞｪﾝｹﾊﾞｯﾊ |
| Czech | Wenckebachův fenomen, Mobitz I, Wenckebach |
| Hungarian | Mobitz I típus, Wenckebach, Wenckebach-phenomen |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |