How does the human heart works?can heart attack be predicted ?if yes. Then what are its symptoms
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The heart is an amazing organ. It pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times per day, pumping five or six quarts of blood each minute, or about 2,000 gallons per day
These frequent symptoms include chest pain or discomfort, palpitations, lightheadedness or dizziness, fainting, fatigue, and shortness of breath. However, sometimes heart diseasehas no symptoms at all, especially ifit's in the early stages
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These frequent symptoms include chest pain or discomfort, palpitations, lightheadedness or dizziness, fainting, fatigue, and shortness of breath. However, sometimes heart diseasehas no symptoms at all, especially ifit's in the early stages
thanks
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