Neurocardiogenic syncope which is true?
Vasodilation and bradycardia
Initiated at lv
Forceful contraction of heart
Heart chambers filled with blood
(A) Vasodilation and bradycardia> Fainting due to bradycardia, heart block, or sinus arrest is called neurocardiogenic syncope. In addition, fainting is the presenting symptom in 7% of patients with myocardial infarctions. Thus, all cases of syncope should be investigated to determine the cause.
Miscellaneous