Sports & Fitness: Performance Training, Rules & Recovery

Elite athletic performance and general fitness are sustained through structured hypertrophy strategies, sport-specific conditioning, and rigorous adherence to injury prevention protocols.

What Causes a Very Rapid Heart Rate in Infants?

Tachycardia is the medical term for a very rapid heartbeat. Mothers who have special medical conditions, such as thyroid disease or diabetes, may give birth to newborns who are temporarily tachycardic from altered hormone and glucose levels.

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