Question

How does a patient with Neurocardiogenic (vasovagal) syncope present?

a) Sudden loss of consciousness with tonic-clonic seizures
b) Lightheadedness, pallor, diaphoresis, and bradycardia before fainting
c) Chest pain and shortness of breath
d) Episodic headaches and visual disturbances

Answer 1

A patient with Neurocardiogenic (vasovagal) syncope typically presents with lightheadedness, pallor, diaphoresis, and bradycardia before fainting.

Step-by-step explanation:

A patient with Neurocardiogenic (vasovagal) syncope typically presents with lightheadedness, pallor, diaphoresis, and bradycardia before fainting. This condition is characterized by a sudden loss of consciousness due to a reflex response of the autonomic nervous system, which leads to a temporary decrease in blood flow to the brain.

When a patient experiences Neurocardiogenic syncope, the sympathetic system is unable to increase cardiac output, resulting in a decrease in blood pressure to the brain. This can cause the patient to feel lightheaded, pale, sweaty, and may lead to fainting.

It is important to note that Neurocardiogenic syncope is different from other conditions that present with seizures, chest pain, shortness of breath, or episodic headaches and visual disturbances.