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If you have trouble with walking, with speaking and understanding, paralysis or numbness of the face, arm or leg you may have the early signs of stroke. Find out the latest news and research on stroke and what has the medical science has found about treatment.

NMT Medical Receives FDA Approval For Modifications In Pivotal U.S. PFO/Stroke Trial

NMT Medical, Inc. has received conditional approval from the U.S. Food and Drug Administration to its revised study hypothesis and statistical plan in the CLOSURE I patent foramen ovale (PFO)/stroke and transient ischemic attack (TIA) trial in the U.S.