- By Dana Sparks
MAYO CLINIC RADIO
Also on the program, Mayo Clinic cardiologist Dr. Rekha Mankad answers listener questions about heart health. And Mayo Clinic urologist Dr. Jeffrey Karnes discusses the pros and cons of the PSA test for prostate cancer.
Myth or Matter-of-Fact: Humming can improve sinus health.
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Mayo Clinic Radio is a weekly one-hour radio program highlighting health and medical information from Mayo Clinic. The show is taped for rebroadcast by some affiliates.