Those changes are often easy to dismiss, such as chest tightness, palpitations, or dizziness. You may also feel a heartbeat ...

A silent heart attack can severely damage the heart without obvious symptoms, often going undetected until complications arise. A new AI-powered ECG pad developed by Ziad Obermeyer at UC Berkeley ...

Women may experience unusual fatigue, a sudden exhaustion they never experienced before, even after minor exertion. This they attribute to stress. They may be short of breath with or without chest ...