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Premature Atrial Contraction
Aka: Premature Atrial Contraction, PAC- Causes
- Usually idiopathic and benign
- Catecholamine excess
- Hypoxia
- Myocardial Ischemia
- Congestive Heart Failure
- Acid-base disturbance
- Electrolyte abnormality
- Signs: EKG Findings
- No compensatory pause
- P Wave included in Extrasystole
- Associated with right bundle branch
- Normal narrow QRS with normal axis
Atrial Premature Complexes (C0033036) |
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|---|---|
| Definition (NCI) | Ectopic impulses originating in the atria. (NCI) |
| Definition (NCI) | Ectopic impulses originating in the atria. |
| Definition (MSH) | A type of cardiac arrhythmia with premature atrial contractions or beats caused by signals originating from ectopic atrial sites. The ectopic signals may or may not conduct to the HEART VENTRICLES. Atrial premature complexes are characterized by premature P waves on ECG which are different in configuration from the P waves generated by the normal pacemaker complex in the SINOATRIAL NODE. |
| Concepts | Disease or Syndrome (T047) |
| MSH | D018880 |
| ICD9 | 427.61 |
| ICD10 | I49.1 |
| SnomedCT | 60299007, 251169001, 155366006, 195094000, 63593006, 284470004, 287057009, 406461004, 73712003 |
| English | Premature atrial contractions, Premature atrial beats, SUPRAVENTRICULAR EXTRASYSTOLES, PREMATURE ATRIAL CONTRACTION, ATRIAL BEAT PREMATURE, EXTRASYSTOLES SUPRAVENTRICULAR, PREMATURE ATRIAL BEATS, Atrial Beat, Premature, Atrial Beats, Premature, Atrial Complex, Premature, Atrial Contraction, Premature, Atrial Contractions, Premature, Atrial Ectopic Beat, Atrial Ectopic Beats, Atrial Extrasystole, Atrial Extrasystoles, Atrial Premature Complex, Atrial premature beats, EXTRASYSTOLES ATRIAL, Ectopic Beat, Atrial, Ectopic Beats, Atrial, Ectopic atrial beats, NOS, Extrasystole, Atrial, Extrasystoles, Atrial, Premature Atrial Beat, Premature Atrial Beats, Premature Atrial Complex, Premature Atrial Contraction, Premature Atrial Contractions, Premature Complex, Atrial, Premature Complexes, Atrial, Premature Supraventricular Beat, Premature Supraventricular Beats, Supraventricular Beat, Premature, Supraventricular Beats, Premature, Supraventricular Ectopic Beats, Supraventricular ectopic beats, PAC-Premature atrial contract, APC, PAC, atrial premature complex, atrial premature complex (diagnosis), Atrial premature complex (finding), Atrial premature depolarisatn, PREMATURE ATRIAL COMPLEXES, Premature atrial complexes, Premature beat atrial, Extrasystoles atrial, Supraventricular ectopics, Extrasystoles supraventricular, SVE, SUPRAVENTRICULAR ECTOPIC BEAT, Atrial Premature Complexes [Disease/Finding], apc, atrial premature beat, atrial ectopic, atrial premature beats, ectopic atrial beats, premature atrial beats, premature atrial complexes, premature atrial contraction, atrial ectopics, premature atrial systole, premature atrial contractions, apcs, premature atrial beat, supraventricular premature beats, atrial ectopic beat, Atrial Premature Complex (APC), atrial premature complexes, premature atrial complex, atrial ectopic beats, atrial premature contractions, premature atrial systoles, supraventricular extrasystole, Atrial Complices, Premature, Atrial Premature Complices, Premature Atrial Complices, Premature Complices, Atrial, Supraventricular premature beats, Atrial extrasystoles, Atrial premature contractions, Atrial premature systoles, Atrial ectopic, Atrial premature complex, Atrial premature depolarization, Supraventricular extrasystoles, PAC - Premature atrial contraction, Premature atrial contraction, Atrial premature depolarisation, Premature atrial contraction (disorder), Atrial premature complex (disorder), Supraventricular premature beats (disorder), Supraventricular premature contraction, Ectopic atrial beats, Ectopic atrial beats (disorder), atrium; ectopic beats, atrium; extrasystoles, atrium; premature contraction, beat; premature, atrial, beats; ectopia, atrial, beats; premature, atrial, contraction; premature, atrium, ectopia; atrial beats, ectopia; beats, atrial, extrasystoles; atrial, premature; beat, atrial, premature; beats, atrial, premature; contraction, atrial, Atrial premature complex [Ambiguous], Supraventriciular premature contraction, Supraventricular ectopic beats (disorder), Atrial Premature Complexes |
| Italian | Extrasistoli sopraventricolari, Extrasistolia sopraventricolare, Battito prematuro atriale, Extrasistole sopraventricolare, Battito atriale prematuro, Extrasistoli premature sopraventricolari, Battiti atriali ectopici, Extrasistole atriale, Contrazioni atriali premature, Battiti prematuri sopraventricolari, Battiti ectopici atriali, Extrasistoli atriali |
| Dutch | atriumextrasystole, SVE, premature atriumslag, supraventriculaire ectopische slagen, premature atriumcontractie, supraventriculaire extrasystoles, supraventriculaire premature hartslagen, ectopische atriumslagen, PAC, atrium; ectopische slagen, atrium; extrasystole, atrium; premature contractie, contractie; prematuur, atrium, ectopie; atriale slagen, ectopie; slagen, atriaal, extrasystole; atriaal [boezem], prematuur; contractie, atrium, prematuur; slag, atrium, prematuur; slagen, atrium, slag; prematuur, atrium, slagen; ectopie, atriaal, slagen; prematuur, atrium, supraventriculaire extrasystole, Atriale ectopische hartslag, Atriale premature depolarisatie, Depolarisatie, atriale premature, Extrasystole, atriale, Premature atriale hartslag, Premature atriale systole, Premature supraventriculaire hartslag |
| French | ESSV, Battement auriculaire prématuré, Battements auriculaires ectopiques, CAP, Battements prématurés supraventriculaires, EXTRASYSTOLES SUPRAVENTRICULAIR, Extrasystoles supraventriculaires, Contraction auriculaire prématurée, Extrasystole auriculaire, Extrasystole atriale, Extrasystoles atriales, Extrasystoles auriculaires |
| German | ektopische Herzschlaege Vorhof, SVE, PAC, supraventrikulaere ektopische Herzschlaege, supraventrikulaere Vorhofextrasystolen, Extrasystolen supraventrikulaer, verfruehte Vorhofkontraktion, Vorhofextrasystole, EXTRASYSTOLEN SUPRAVENTRIKULAER, Vorhofextrasystolie, supraventrikulaere Extrasystolen, Atriale Extrasystoliekomplexe, Atriale ektopische Systolen, Ektopische Systolen, Vorhof, Extrasystolie, Vorhof-, Extrasystolie, atriale, Vorhofextrasystolen, Vorzeitige Vorhofkontraktionen, Extrasystolie, supraventrikuläre, Supraventrikuläre Extrasystolen |
| Portuguese | Extra-sístole auricular, Extra-sístole supraventricular, Contracções auriculares ectópicas, Contracção auricular prematura, Ritmos ectópicos supraventriculares, Contracções prematuras supraventriculares, Extra-sístoles auriculares, EXTRASISTOLES SUPRAVENTRICULARES, Extra-sístoles supraventriculares, Batimentos Atriais Prematuros, Batimentos Ectópicos Atriais, Batimentos Supraventriculares Prematuros, Complexos Atriais Prematuros, Contrações Atriais Prematuras, Extra-Sístole Atrial |
| Spanish | Latidos auriculares ectópicos, Contracción auricular prematura, Extrasístoles auriculares, CAP, Latido prematuro auricular, ESV, Focos ectópicos supraventriculares, Latidos prematuros supraventriculares, Atrial premature complex [Ambiguous], Atrial premature complex, Supraventricular ectopic beats, EXTRASISTOLES SUPRAVENTRICULARES, Complejos Atriales Prematuros, Complejos Auriculares Prematuros, Complejos Prematuros Auriculares, Complejos Prematuros Atriales, complejo auricular prematuro (trastorno), complejo auricular prematuro, contracción auricular prematura (trastorno), contracción auricular prematura, despolarización auricular prematura, extrasístoles auriculares (trastorno), extrasístoles auriculares, extrasístoles supraventriculares (trastorno), extrasístoles supraventriculares, sístoles auriculares prematuras, Extrasístoles supraventriculares, latidos auriculares ectópicos, latidos auriculares ectópicos (trastorno), Contracciones Atriales Prematuras, Extrasístoles Atriales, Latidos Ectópicos Atriales, Latidos Prematuros Atriales, Latidos Supraventriculares Prematuros, Extrasistoles Atriales, Latidos Ectopicos Atriales |
| Japanese | 異所性心房期外収縮, 異所性上室期外収縮, ｲｼｮｾｲｼﾞｮｳｼﾂｷｶﾞｲｼｭｳｼｭｸ, ｼﾞｮｳｼﾂｾｲｷｶﾞｲｼｭｳｼｭｸ, ｲｼｮｾｲｼﾝﾎﾞｳｷｶﾞｲｼｭｳｼｭｸ, ｼﾝﾎﾞｳｾｲｷｶﾞｲｼｭｳｼｭｸ, 期外収縮-心房性, 上室性期外収縮, 心房性期外収縮, 心房性異所性収縮, 期外収縮-上室性 |
| Swedish | Förmaksprematurslag |
| Finnish | Eteislisälyönnit |
| Russian | EKSTRASISTOLA PREDSERDNAIA, NADZHELUDOCHKOVAIA EKSTRASISTOLA, EKSTRASISTOLA NADZHELUDOCHKOVAIA, PREDSERDII EKTOPICHESKIE SOKRASHCHENIIA, НАДЖЕЛУДОЧКОВАЯ ЭКСТРАСИСТОЛА, ПРЕДСЕРДИЙ ЭКТОПИЧЕСКИЕ СОКРАЩЕНИЯ, ЭКСТРАСИСТОЛА НАДЖЕЛУДОЧКОВАЯ, ЭКСТРАСИСТОЛА ПРЕДСЕРДНАЯ |
| Czech | Supraventrikulární předčasné stahy, Supraventrikulární extrasystoly, Síňové extrasystoly, Ektopické síňové stahy, Předčasný síňový stah, Supraventrikulární ektopie, předčasné atriální kontrakce, síňové extrasystoly, předčasné síňové kontrakce |
| Korean | 심방 조기 탈분극 |
| Polish | Ekstrasystolia przedsionkowa, Pobudzenie nadkomorowe przedwczesne, Pobudzenia przedsionkowe przedwczesne, Skurcz przedsionków przedwczesny |
| Hungarian | Korai pitvari ütés, Supraventricularis korai ütések, SVE, Pitvari ectopiás ütések, PAC, Supraventricularis extrasystolék, Extrasystolék, supraventricularis, Pitvari korai összehúzódás, Supraventricularis ectopiák, Atrialis extrasystolék |
| Sources |
Derived from the NIH UMLS (Unified Medical Language System) |