I-Tachycardia ligama elinikezelwa nasiphi na isigqi senhliziyo esivelisa intliziyo esheshayo.
ISinus Tachycardia
I-Tachycardia idla ngokuqhelekileyo. Enyanisweni, phantse sonke sinalo phantse yonke imihla. Ukwandisa izinga lentliziyo yindlela eyona nto intliziyo inako ukwandisa inani legazi elipompoxa ngexesha lokunyamezela okanye uxinzelelo. Uhlobo oluqhelekileyo lwe-tachycardia, oluveliswa yi-node yesusus, luthiwa yi-sinus tachycardia.
I-Tachycardias engavumelekanga: I-Cardiac Arrhythmias
Nangona kunjalo, kukho nezinye iindidi zeemeyimu zomzimba (iintliziyo ezingavamile) ezenza i-tachycardia.
Kukho iintlobo ezimbini eziqhelekileyo zezi-arhythmias ezivelisa i-tachycardia: i-tachycardias engaphezulu, ephuma kwi-atria yentliziyo , kunye ne-tachycardias ye-ventric, ephuma kuma-ventricles. Ezi zimbini iintlobo ze-tachycardia zihluke kakhulu kwiintlobo zabantu abahlala zichaphazelayo kunye nengozi yabo.
ITapycardias
Uninzi lweentlobo ze-tachycardias (SVT) ezisezantsi zivela kubantu abancinci, abantu abanempilo. ( Okuphambili kwe-fibrillation ye-atrial , eyona ifana kakhulu nabantu abadala.)
I-SVT ijwayele ukuvela njengeziqendu eziqala kwaye ziphephe ngokukhawuleza, ngokuqhelekileyo kungekho nasilumkiso nantoni na. I-SVT ibangele ibangele iipilpitations ezibalulekileyo, ukuxhalaba, ukukhawuleza okanye ukuxakeka, ukungabuthathaka kunye namaxesha athile okuphefumula.
Abantu abaneSVT kaninzi abanalo iimpawu kuzo zonke iipasiti. Kodwa ukuba iipasodes ziqhubeka rhoqo okanye zihlala ixesha elide, i-SVT inokuphazamisa ubomi bomntu.
Nangona kunjalo ukuba i-SVT inokukwenza ukuba uzive njani, nangona kunjalo, cishe akuyi kubangela umngcipheko ebomini nasemlenzeni.
Kukho iintlobo ezahlukeneyo zeSVT.
Ezi ziqhelekileyo zezi zi:
- Isinus tachycardia (IST) engafanelekanga
- I-AV nodal reentrant reachrant tachycardia (AVNRT)
- I-trioyydia e-Atrioventricular, i-category equka u- Wolff-Parkinson-White syndrome (WPW)
- I-fibrillation ye-Atrial
Ukongezelela kule mimandla eqhelekileyo, kukho iintlobo ezininzi ze-SVT ezingaqhelekanga.
I-SVT inokuhlala iphathwa ngokukhawuleza. Nabani na onesi-SVT kufuneka afune unyango lwezonyango ngengcali yesigqirha senhliziyo.
I-Ventricular Tachycardias
I-tachycardias ye-ventricular iquka iintlobo ezimbini eziqhelekileyo ze-arrhythmia: i-tricycardia ye-ventric ngokwayo, kunye ne-fibrillation ye-ventricular. Kwiimeko ezininzi, la ma-arrhythmias abonakala kubantu abadala kakhulu abanesifo esibangeleko seengqondo, ikakhulukazi isifo se-coronary disease (CAD) kunye nokungaphumeleli kwentliziyo .
I-fibrillation ye-Ventricular (VF) iyona yingozi kakhulu ye-arrhythmias ye-cardiac. Xa kwenzeka oko kungakhokelela ekufeni phakathi kwemizuzu embalwa ngaphandle kokuba ivalwe.
Kwi-VF, iimpembelelo zombane ngaphakathi kwee-ventricle zixakeke ngokukhawuleza, intliziyo ikhawuleza ibethe, kwaye kubanjwe intliziyo. Ngaphandle kokuba ixhoba ifumana ukuvuselelwa kwe-cardiopulmonary effectiveness, ukufa kufaka phakathi kwemizuzu. I-fibrillation ye-ventricular iqikelelwa ukuba ibangele ngaphezu kwe-300,000 yokufa ngokuzenzekelayo ngonyaka ngamnye e-US kuphela.
Kucacile ukuba, indlela efanelekileyo yokujongana nefridaysti ye-ventricular kukukhusela.
I-tricycardia ye-Ventricular yenye enye ingozi eyingozi enokuvela kwimida. Nangona kwezinye i-tricycardia ye-ventricular ikhiqiza iimpawu ezincinci kuphela, ngokuqhelekileyo ivelisa izibilini ezinkulu, ukukhanya okukhawulezayo okanye ukulahlekelwa yintsholongwane, okanye ukufa ngokukhawuleza. Ngokuchasene nefayili ye-ventricular, kumaxesha amaninzi i- tachycardia ye-ventricular ivumela intliziyo ukuba iqhubeke iqhuma ubuncinane. Ngoko ukufa ngokukhawuleza akunako ukukhawuleza, kwaye akunakwenzeka nhlobo.
Uninzi lwabantu abaninzi abane-ventricular tachycardia banalo olu luhlu lwe-arrhythmia ngenxa ye-CAD okanye i-heart failure.
Nangona kunjalo, kukho iintlobo ezincinci eziqhelekileyo ze-tachycardia ezisebenza ngezilwanyana ezenzeka kubantu abancinci kwaye banempilo. Ezi ntlobo ze-tachycardia zentsimbi ziquka:
- I-long QT syndrome
- Ukuphindaphinda i-monomorphic ventricular tachycardia (RMVT)
- I-arrhythmogenic ye-ventricular cardiomyopathy (ARVC)
- I-catecholamine-sensitive polymorphic ventricular tachycardia (CPVT)
Ngenxa yokuba zonke iintlobo ze-tachycardia ze-ventricular ziyabulala, nabani na olawulo lwesigqibo-kungakhathaliseki ukuba yintoni isizathu-kufuneka ihlolwe ngutitshala kwi-arrhythmias ye-cardiac.
> Imithombo:
Blomström-Lundqvist C, Scheinman MM, Aliot EM, kunye no-al. Izikhokelo ze-ACC / AHA / ESC zokulawulwa kwezigulane ezine-arrhythmias ezingaphezulu - isishwankathelo esiphetheyo: ingxelo ye-American College of Cardiology / i-American Heart Association Task Force kwi-Practice Guidelines kunye ne-European Society yeKomiti yeCardiology yokuSebenza ngeziKhokelo (iKomiti yokuBhala Ukuphuhlisa izikhokelo zoLawulo lwabaguli abanee-Supraventricular Arrhythmias). Uhambo luka 2003; 108: 1871.
Zipes, DP, Camm, AJ, Borggrefe, M, et al. I-ACC / AHA / ESC 2006 Izikhokelo zokuLawula izigulane ezine-Arrichydrias ze-Ventricular kunye nokuKhuselwa koKhuseleko lweCaracac Death-Summary Summary Umbiko we-American College of Cardiology / American Heart Association Task Force kunye ne-European Society yeKomiti yeCardiology yokuSebenzisa izikhokelo (Ukubhala IKomiti yokuphuhlisa izikhokelo zokuLawula iziguli ezine-Arrhythmias ze-Ventricular kunye nokuKhuselwa koKhuselo lweCardiac ngokukhawuleza). J Am Coll Cardiol 2006; 48: 1064.