Work on your fitness goals with 25% off a Fitbit Versa 4 at Amazon
As of Feb. 7, get a Fitbit Versa 4 for $149.95 at Amazon, down from its usual price of $199.95. That's $50 off and a discount ...
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Understanding the mechanisms behind a nuclear stress test
I had a comment about your recent column on nuclear stress tests. As an 87-year-old person who has experienced atrial fibrillation and a mild stroke, I have had two nuclear stress tests done. In both ...