In June 2008 it is announced that Teresa would plot to poison Jerry with an overdose of Warfarin tablets, which may result in Jerry having another heart attack or even death.
Intake of excessive Vitamin D can cause Vitamin D poisoning and excessive intake of calcium from the intestine, when accompanied by a deficiency of vitamin K (perhaps induced by an anticoagulant such as warfarin).
Among patients in the warfarin group, the proportion of time in which the intensity of anticoagulation was in the therapeutic range TTR (mean, 55%), was lower than in previous studies of other new anticoagulants in patients with atrial fibrillation (range, 64 to 68%).