Neuroscience

Biomarkers may help us understand recovery time after concussion

A blood test may help researchers understand which people may take years to recover from concussion, according to a study published in the May 27, 2020 online issue of Neurology, the medical journal of the American Academy ...

Diseases, Conditions, Syndromes

Placentas from COVID-19-positive pregnant women show injury

The placentas from 16 women who tested positive for COVID-19 while pregnant showed evidence of injury, according to pathological exams completed directly following birth, reports a new Northwestern Medicine study.

Medical research

The difference between physical and psychosocial stress

A sports stress test and psychosocial stress produce similar stress hormone increases. And yet, the first one is perceived as positive, the second one as negative. Researchers attempt to find out why.

Cardiology

Mayo Clinic Minute: What's a cardiac stress test?

Your heart provides blood to all parts of your body. In order to determine if it's pumping properly, your health care provider may order a cardiac stress test. It makes the heart pump harder and faster, and can reveal potential ...

Cardiology

Cause of ventricular tachycardia determines treatment

Dear Mayo Clinic: Recently, I was diagnosed with ventricular tachycardia, but doctors said a cause cannot be determined. What usually causes this problem? Does knowing the cause make a difference in treatment?

Psychology & Psychiatry

Study finds potential new treatment for preventing PTSD

Research led by the Centre for Addiction and Mental Health (CAMH) published in the Journal of Clinical Investigation points to a groundbreaking discovery about a new potential treatment and prevention for post-traumatic stress ...

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