Cardiology

Heart repair breakthroughs replace surgeon's knife

(AP)—Have a heart problem? If it's fixable, there's a good chance it can be done without surgery, using tiny tools and devices that are pushed through tubes into blood vessels.

Cardiology

California boy needed surgery to fix unusual heart defect

On her first visit to the hospital to check on her newborn patient, the pediatrician detected a heart murmur. A few days later, at Cix Greene's first office visit, the doctor didn't hear it. It was almost eight years later, ...

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