The tachycardia sinus waxaa sabab u ah cuduro ama xaalado gaar ah oo keena in wadnuhu uu soo dedejiyo si uu jidhka ugu wanajiyo ogsijiinta. Waxa kale oo ay sababi karaan walxaha sunta ah ee soo dedejiya wadnaha. Waxaan u soo qaadan karnaa sababaha:

- dhiig -yaraan;

- qandho ;

- xanuun;

- dadaallo la taaban karo;

hypovolaemia (hoos u dhaca mugga dhiigga, tusaale ahaan dhiig-baxa awgeed);

acidosis (dhiig aad u acidic ah);

- caabuq;

- wadnaha ama neefsashada oo xumaada;

- sambabada sambabada;

- hyperthyroidism;

- Qaadashada dawooyin ama daroogo…

The tachycardia ventricular waxaa lala xiriiriyaa dhibaatooyinka wadnaha sida:

- Wadnaha oo aad u ba'an, ama wadna xanuun ku dhacay;

Daawooyinka qaarkood ee loo qoro wadnaha (antiarrhythmics, diuretics);

- dysplasia ee ventricle midig;

– waxyeelo gaar ah oo soo gaadha tubooyinka wadnaha;

- cardiomyopathy (cudurka muruqa wadnaha);

- cudurada wadnaha ee lagu dhasho;

-qalabka wadnaha oo xumaaday (batteriga wadnaha)

Atrial tachycardia (sameecadaha dhegaha) waxaa laga yaabaa inay sabab u tahay:

- cudurada wadnaha (wadna xanuunka);

- dhibaatooyinka xididdada wadnaha;

- daawooyinka ku salaysan digitalis;

- bronchopneumopathy joogto ah;

– dhif iyo naadir wadne qabad.