Stents May Not Help Treat Clogged Kidney Arteries New research raises serious questions about a very common medical procedure — placing a stent to prop open a narrowed kidney artery.
President George W. Bush Recovering After Stent Procedure A spokesman said Former President George W. Bush successfully underwent a heart procedure in Dallas on Tuesday, after doctors discovered a blockage in an artery during his annual physical.
Zapping Nerves Helps Control High Blood PressureSome people who couldn't get their blood pressure under control despite taking a fistful of pills every day found relief from an experimental radio wave treatment.

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