Psychology & Psychiatry

New heart rate based biomarker strongly linked to depression

Emory investigators have discovered a compelling link between a new heart rate variability biomarker (Dyx) and depression. Depression is a known predictor of adverse events, although the reasons for this relationship are ...

Cardiology

Is it heartburn or a heart attack?

Dear Mayo Clinic: My dad recently went to the emergency room with terrible chest pain and sweating, and was concerned he was having a heart attack. He was kept overnight for monitoring, but doctors said his heart was fine ...

Cardiology

Innovative game informs on heart disease

Arm and chest pain, cold sweat, nausea, dizziness and shortness of breath could all be signs of a pending heart attack, according to the new Flinders' School of Nursing and Midwifery iPad 'game.'

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