Ask the doctor: Are some blood vessels more prone to blockages than others?

Are the coronary arteries more prone to developing blockages than arteries elsewhere in the body? When arteries from other parts of the body are used in bypass surgery, does their tendency to become blocked change?

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Ask the doctor: Can I take PreserVision for my eyes even though I take warfarin?

I recently began treatment for macular degeneration in one eye. My retinologist said that PreserVision might protect the other eye. But she cautioned that it contains vitamin E, which could cause a bleeding problem with Coumadin. What would you suggest?

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