Ask the doctor: What are the symptoms of, and tests for, an enlarged heart?
How would I know if I had an enlarged heart?
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BNP: An important cardiac test
BNP is a hormone produced by the body when the heart is enlarged. Testing a person's BNP level is an easy and accurate way to help doctors diagnose congestive heart failure.
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Medical memo: Stress and cholesterol
A British study suggests a link between increased stress and a rise in cholesterol level, and a follow-up several years later showed the trend continued over time.
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In Brief: Experts say benefits of eating fish outweigh possible risks
Two reports conclude that the health benefits of eating seafood outweigh any risks. However, some people should avoid certain kinds of fish, and it’s wise to stay informed regarding toxins in seafood.
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Heart Beat: Dancing away from heart failure
A study comparing different forms of exercise for people with moderate heart failure found that ballroom dancing was as effective as a traditional exercise regimen, and also improved patients’ quality of life.
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Blood pressure drugs can boost blood sugar
Among the many types of blood pressure medications available, some have a tendency to increase blood sugar levels, but this does not necessarily lead to a higher risk of diabetes.
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By the way, doctor: Are NSAIDs available in a patch?
I understand that NSAID patches are used in Europe to treat some kinds of arthritis. Are they available in the United States?
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Heart Beat: Is there an afterlife for pacemakers and defibrillators?
Pacemakers and other implanted cardiac devices can be removed after a person’s death and recycled for patients who cannot afford them. If you wish to do this, you should have a medical directive stating so.
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Ask the doctor: What’s the skinny on fat-free half-and-half?
Is fat-free half-and-half good for you?
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Update: New research sheds light on “chemobrain”
Two studies show that chemotherapy and cancer drugs may have lingering effects on the brain after treatment concludes. Memory and attention are affected, but not permanently.
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