Chii chinokonzera chirwere chemwoyo?

Chii chinonzi heart attack?

Inowanzotsanangurwa semyocardial infarction, inokonzerwa nekuvharwa kweropa mune rimwe rematavi maviri ecoronary arteries inopa ropa kumhasuru yemwoyo.

Mwoyo ipombi inoda kuenderera mberi kweropa rine mweya weokisijeni kuti mhasuru dzacho dzipiwe kudya kunovaka muviri kunobatsira basa radzo.Kushaikwa kweropa chero kupi zvako (ischemia) kunovhiringa kushanda kwemhasuru yemwoyo uye zvinogona kukonzera kufa kwenyama yetsandanyama. myocardial infarction).

Iyo tsandanyama yemoyo inokwanisa kuzvigadzirisa pachayo, chero kupihwa kweropa reokisijeni nekukurumidza kudzoka kune yakajairika nekurapa kwakakodzera.

Kuvharika kwetsinga huru yemwoyo kunoitika apo ropa (risingavharidzike sezvakangoita) rinomanikidzwa kugwamba nokuti tsinga yacho yava nhete.

Chikonzero chikuru che artery stenosis chirwere chinonzi atherosclerosis (atherosclerosis), maitiro umo mafuta ane cholesterol (plaque) anoisa uye anoungana pamadziro etsinga.