Key Takeaways Strong heart health means your heart and blood vessels, aka your cardiovascular system, are working efficiently ...
Woman's World on MSN
Heart racing for no reason? When to worry and two tricks to calm it fast
You're curled up on the couch, finally relaxing after a long day when suddenly, your heart starts racing. You're obviously ...
Heart rate variability measures the variation in time between successive heartbeats, providing insights into the balance between the sympathetic and parasympathetic nervous systems, which influence ...
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