Myasthenia gravis (my-us-THEE-nee-uh GRAY-vis) is characterized by weakness and rapid fatigue of any of the muscles under your voluntary control. Myasthenia gravis is caused by a breakdown in the normal communication between nerves and muscles. There is no cure for myasthenia gravis, but treatment can help relieve signs and symptoms, such as weakness of arm or leg muscles, double vision, drooping eyelids, and difficulties with speech, chewing, swallowing and breathing.
Nipomo is a census-designated place (CDP) in San Luis Obispo County, California, United States.
Juan MartÃ­n del Potro. Juan MartÃ­n del Potro Lucas (Spanish pronunciation: [ËxÊ·wÃ¤n mÃ¤É¾ËtinÌªâ¿dÌªeÌl ËpoÌtÉ¾oÌ], born 23 September 1988), also known as Delpo, is an Argentine professional tennis player. His biggest achievement was winning the 2009 US Open, defeating Rafael Nadal in the semifinal and 5-time defending champion Roger Federer in the final.