Systolic dyssynchrony: The systolic period occurs when the heart is ejecting blood to the other organs in the body.Dyssynchrony during this portion can cause abnormalities during the filling phase.
Diastolic dyssynchrony: The diastolic period of the cardiac cycle occurs when the heart fills with blood.When the movement of the two ventricles is mistimed, then their ability to pump blood can be reduced. The right and left ventricles are usually timed to work together to push blood to the other organs of the body. Interventricular dyssynchrony: This form of dyssynchrony occurs when the right and the left ventricle are contracting separately from one another.