Conclusion: This exercise prescription is safety and effective in cardiac disease patients after operation on heart.

The doctor went on to say that she would have a 40 percent possibility of having a heart trouble during the operation, a 35 percent possibility of being unable to stand up, and even 20 percent of dying on the operating table because of her old age.

Eventually Western intelligence agencies, relying on traditional derring-do, penetrated the heart of the Khan operation.