You are in Member Communities . During VT, the heart does not pump blood as efficiently as it does during a normal rhythm.
Rapid contractions prevent the heart from filling adequately with blood between beats.
The result is less blood flow throughout the body. Ventricular tachycardia can result when a rapid rhythm originates in the ventricles. The ventricles respond by pumping faster than the atria, which can cause weakness, dizziness, and fainting from inefficient delivery of oxygen-enriched blood to the body. If left untreated, ventricular tachycardia may lead to a more life-threatening condition. Best of luck and take care.