The characteristic ECG findings in the Wolff-Parkinson-White syndrome are: 1  Short PR interval (< 120ms) 2  Broad QRS (> 100ms) 3  A slurred upstroke to the QRS complex (the delta wave)
When to Transplant Iris. The best time when to transplant iris is in the summer, after the iris have finished blooming, up until fall. Steps for Dividing Iris Plants. To divide your iris, start by lifting the clump of iris plants out of the ground with a spade or fork.
Transplant rejection occurs when transplanted tissue is rejected by the recipient's immune system, which destroys the transplanted tissue. Transplant rejection can be lessened by determining the molecular similitude between donor and recipient and by use of immunosuppressant drugs after transplant.