The formula for exponential growth of a variable x at the (positive or negative) growth rate r, as time t goes on in discrete intervals (that is, at integer times 0, 1, 2, 3, ...), is. where x0 is the value of x at time 0.
Ventricular fibrillation is disorderly and irregular electrical activity in the heartâs ventricles. A heart affected by VFib âflutters.â These rapid beats prevent the heart from pumping adequate amounts of blood into the body. VFib is an emergency situation.
If the ventricular rate (heart chamber vibrations) is below 100 beats per minute, the condition is termed as Atrial Fibrillation with controlled or Slow Ventricular Response (SVR).If the Ventricular rate is over 100 beats per minute, then it is referred to as Uncontrolled or Rapid Ventricular Response (RVR).