Atrial fibrillation

Daya daga cikin mafi ci karo arrhythmia a cikin mutane - atrial fibrillation. Its ruwan dare ne 0.5% na jimlar yawan. Prognostic muhimmancin da wannan cuta ne ma manyan. A gaban na atrial fibrillation qara mace-mace da marasa lafiya ninki biyu, idan aka kwatanta da mutane suka ba su da keta watsin aiki. The m shekaru na mutanen da suke fama da wani m nau'i na cutar - tsofaffi. Paroxysmal atrial fibrillation ne fiye da na kowa a cikin matasa da manya.

Biyu siffofin da cutar: paroxysmal (paroxysmal) da naci. A karo na farko da wata cũta arrhythmia hare-haren an tsaya a kan nasu, ko da taimakon magani. Magani ga wannan nau'i na cutar da ake nufi ga cimma sa'an nan kula da al'ada zuciya rate. M atrial fibrillation iya zama da komowa ya riga ya taso a baya Pathology ko farko gyarawa fibrillation. Yana dade kwana bakwai, da kuma tsaya da kwayoyi.

dalilai

Atrial fibrillation faruwa da wani bango da cututtuka na zuciya da jijiyoyin jini tsarin. A mafi m cuta da take kaiwa zuwa ga cigaban da arrhythmia tana nufin jijiyoyin zuciya da cututtukan zuciya da (50-60% da marasa lafiya), hauhawar jini (40-50%), jijiyoyin zuciya jijiya kewaye grafting (5%), m tsokar zuciya infarction. Fibrillation sau da yawa yakan faru a cikin mutanen da suke cũtar barasa. A wannan yanayin tasowa giya cardiomyopathy, wanda tsokani bayyanar arrhythmia. Cututtuka da kuma cuta da ruwa-electrolyte metabolism da kuma taimakawa zuwa fitowan da cutar.

ci gaban inji

Atrial fibrillation ya auku tare da take hakkin hagu atrium na zuciya. A sassa na myocardium da ciwon takamaiman canje-canje na lantarki hatsaisai cewa aiki triggers arrhythmia. A lokacin atrial fibrillation hari lura disorganization dukkan lantarki matakai (asynchronous, m, matalauta arousal cardiac tsoka zaruruwa). Yana kafa ta minti daya zuwa 700 hatsaisai, cewa rufe kananan kungiyoyin na zaruruwa, wanda tsarè al'ada systolic ƙanƙancewa. kawai wani ɓangare na bugun jini da aka gudanar a kan myocardium. Duk da haka, shi yana bunkasa tachycardia, wanda aka hada tare da arrhythmia.

cututtuka

Atrial fibrillation ne halin da wadannan cututtuka: ji na rushewa da kuma palpitations, rashin jin daɗi ko jin zafi a zuciya, wani rauni, juwa ko jiri, kirji tightness, shortness na numfashi da ya auku ko da a sauran, gajiya, wanda gudanar na dogon lokaci.

A wasu lokuta, da kuma cutar halin da na asibiti hoto da aka sharewa. A wannan yanayin, marasa lafiya kada ka ji da hankula katsalandan na cardiac aiki, overall kiwon lafiya ba za a iya karya a low zuciya rate. Duk da haka, ba tare da ta dace da magani, da irin wannan arrhythmia iya hade tare da ci gaban da rikitarwa. Wadannan sun hada da cututtukan zuciya, cerebrovascular cuta, wadda take kaiwa zuwa bugun jini, hanji infarction. An tabbatar da cewa da adana atrial fibrillation a tsawon shekaru take kaiwa zuwa wani karu a ilimi aiki. Saboda haka zama muhimmin bincike dabaru, mafi muhimmanci daga abin da yake da electrocardiogram. Yana idan wannan halayyar canje-canje lura arrhythmia: babu na P kalaman da QRS hadaddun pathological kalaman gano maimakon f, wanda suke da daban-daban size, siffar. Su tsawon kai 700 da minti. Likitan zuciyar, idan ganowa irin canje-canje da amincewa iya sa wannan ganewar asali.