Here's the latest on Harbaugh, including his condition, cardiac ablations and how long it will take to recover. Harbaugh has what's called an atrial flutter, which is a type of arrhythmia that ...

Alpha measures a manager's skill in adding value to a portfolio beyond market gains. Beta assesses how a stock or fund's volatility compares to the market average. High alpha and low beta indicate ...

Heart fatigue, also known as cardiac fatigue or heart strain, can be caused by various conditions, including overexertion, stress, or underlying heart disease.” If heart fatigue progresses or is ...