Article: SURGERY TO CORRECT BLOCKED CAROTID ARTERIES CAN BE RISKY

THIS ELECTRONIC VERSION MAY DIFFER SLIGHTLY FROM THE PRINTED VERSION.

You felt fine when you stepped into your doctor's office. But now, there on the screen, is an X-ray of your head. It shows a blood vessel, looking as fat as a garden hose, snaking up your neck and into your brain. Smack in the middle of it is a very tight kink.

The doctor is talking about the risks and benefits of surgery.

Without a corrective operation, you might have a stroke, or die. With the operation, you might have a stroke, or die.

Suddenly, you don't feel so well, and with good reason. You've stepped into a gray area of medical science. Behind the scenes, there's a raging debate over what should be done with ...

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