Uh...HoppyLad, don't know your source for the information you have about Mr. Whittington's condition but you apparently don't have a very good one. He was NOT shot in the heart....one of the pellets "traveled" to his heart.
Hospital officials said they knew that Whittington had some birdshot near his heart and that there was a chance it could move closer since scar tissue had not had time to harden and hold the pellet in place.
After Whittington developed an irregular heartbeat, doctors performed a cardiac catheterization, in which a thin, flexible tube is inserted into the heart, to diagnose his condition, said Peter Banko, the administrator at the hospital.
The shot was either touching or embedded in the heart muscle near the top chambers, called the atria, officials said. Two things resulted:
_It caused inflammation that pushed on the heart in a way to temporarily block blood flow, what the doctors called a "silent heart attack." This is not a traditional heart attack where an artery is blocked. They said Whittington's arteries, in fact, were healthy.
_It irritated the atria, caused an irregular heartbeat known as atrial fibrillation, which is not immediately life-threatening. But it must be treated because it can spur blood clots to form. Most cases can be corrected with medication.
Mr. Cheney was using 7 1/2 shot from a 28-gauge shotgun. Shotgun pellets are typically made of steel or lead; the pellets in 7 1/2 shot are just under a tenth of an inch in diameter.