Ask the doctor: Can exercise damage my pacemaker’s wires?

I had a pacemaker implanted a few months ago. I am planning to join a gym, but I am afraid of damaging the wires with some of the presses and pull-down movements I would have to do to work out. Are there any exercises or movements I should avoid?

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Ask the doctor: What is a good plan for serious heart failure?

My 69-year-old husband has had cardiomyopathy and diabetes for years. Lately his ankles are always swollen. At his last doctor visit, his cardiologist said his heart has leaky valves and his ejection fraction is 10%. What would be the best plan for him?

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