and low molecular heparins way overused even in the US--not monitored or reversible. Unless he had a major cardiac abnormality in addition to the PFO, there seems much more likely explanations for a stroke in a man of his age and health. I wish neuro doc hadn't brought up being sued, since that would happen even if all the right things had been done.
Rohani: Nuclear deal achieves Iran's goals (AP)
from the article: Sharon's CT brain scan shows blood has been absorbed