sinus node

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20:57 Jun 11, 2010
English to Serbian translations [PRO]
Medical - Medical: Cardiology
English term or phrase: sinus node
Definition from Medical University of South Carolina:
bundle of excitatory tissue found in the right atrium that functions as the pacemaker of the heart

Example sentence(s):
  • The autonomic nervous system, the same part of the nervous system as controls the blood pressure, controls the firing of the sinus node to trigger the start of the cardiac cycle. medterms.com
  • If the sinus node is not functioning normally -- due to damage from surgery, drugs, congenital heart defects or other causes -- the heartbeat may become very slow with a decrease in blood pressure. University of California
  • Extrinsic sinus mechanisms of sinus node dysfunction could be drug effects or due to autonomic influences. The important drugs which could suppress sinus node function are beta blockers, non-dihydropyridine calcium channel blockers (e.g. verapamil and diltiazem), digoxin, clonidine, methyl dopa, class IA, IC and III antiarrhythmic agents and lithium. Cardiophile for Medical Professionals
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Summary of translations provided
5sinusni čvor
Milan Djukić
5sinoatrijalni (SA) čvor
Marko Bukurov


Discussion entries: 1





  

Translations offered


3 days 11 hrs   confidence: Answerer confidence 5/5
sinusni čvor


Definition from Farmaceutski fakutet, Beograd:
Neuromišićni snopovi miokarda obrazuju 2 čvora: sinusni i pretkomorno-komorni. Sinusni čvor nalazi se u zidu desne pretkomore, kod prednjeg ruba gornje šuplje vene.
Sinusni čvor je predvodnik i ubrzivač srčane kontrakcije, a pretkomorno komorni čvor je njen sprovodnik i usporivač.

Example sentence(s):
  • U toku defibrilacije celo srce se kratkotrajno depolarizuje pomoću snažnog strujnog impulsa odredenog oblika i amplitude. Tako se otklanjaju ektopički centri (objašnjeno u predavanju o pejsmejkerima) koji daju povoda treperenju pretkomora i komora. Sinusni čvor srca može ponovo preuzeti funkciju vođenja ritma. - Elektronski fakultet u Nišu  
  • Varijabilnost srčane frekvence se koristi u evaluaciji uticaja vagusa i simpatikusa na sinusni čvor i identifikaciju pacijenata za teže kardiovaskulane događaje i smrt. - XXVI Timočki medicinski dani  
  • Najčešće elektrokardiografske manifestacije disfunkcije sinusnog čvora su: sinusna bradikardija u mirovanju, neodgovarajući hronotropni odgovor tokom vežbanja ili stresa, sinoatrijalni izlazni blok i sinusni arest. - Doktor.rs  
Milan Djukić
Serbia
Local time: 01:35
Native speaker of: Serbian
PRO pts in category: 4
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10 days   confidence: Answerer confidence 5/5
sinoatrijalni (SA) čvor


Definition from own experience or research:
Funkcionalno-anatomska struktura koja predstavlja deo sprovodnog sistema srca i koja učestvuje u generaciji električnih impulsa neophodnih za ritmičke kontrakcije srca.

Example sentence(s):
Explanation:
Moguća je i upotreba termina "sinusni čvor", ali je termin "sinoatrijalni (SA) čvor" daleko uobičajeniji. Kao što se vidi iz prethodnih primera, koriste se i latinske verzije termina: "nodus sinuatrialis", kao i "nodus sinoatrialis".
Marko Bukurov
Serbia
Local time: 01:35
Native speaker of: Native in SerbianSerbian
PRO pts in category: 16
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