Richard Kessinger loves to hit the gym. But some days he needs a little something to get him pumped up for his weightlifting routine.
"You might be a little bit sore. You might be tired. You might have had too many beers the day before," says Kessinger, 23, of Arlington, Va. "So you might start putting up a set and you get a few reps in and you're like, 'I'm not feeling this. I can't keep going.' "
It's another case of a beautiful idea colliding with some ugly facts.
The beautiful idea is the notion that clearing the blocked artery of a stroke patient with a device snaked right up to the blockage would salvage threatened brain cells and prevent a lot of disability.