Atrial fibrillation, commonly referred to as Afib, is the most common type of irregular heart rhythm. Approximately 10.5 million Americans have Afib, and that figure is projected to rise to…
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Understanding your heart disease risk factors is one of the most effective ways to protect your long-term health. Research has found that individuals with a low risk of cardiovascular disease…
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Most people are well aware of the major risk factors of heart disease, such as high blood pressure, high cholesterol, smoking and obesity. But heart disease is complex, and many…
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Updated June 16, 2026 Key Takeaways: Heart palpitations are the sensation of a racing, fluttering, pounding or irregular heartbeat, felt in the chest, throat or neck. They are common and…
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Key Takeaways: Extreme heat forces the heart to work harder by widening blood vessels, accelerating heart rate, lowering blood pressure and increasing the risk of dehydration — all of which…
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Key Takeaways: Pregnancy significantly increases cardiovascular demand, including a 10–20 bpm rise in resting heart rate, a 30–50% increase in blood volume and a 30–50% increase in cardiac output between…
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Key Takeaways: High blood pressure (hypertension) is a common, often symptomless condition that significantly increases your risk of heart disease by forcing your heart to work harder and damaging your…
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Key Takeaways: Chest pain is common and accounts for over 6.5 million emergency room visits in the United States each year. While it can signal a heart attack or other…
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Key Takeaways: Cold weather places additional strain on the cardiovascular system by triggering vasoconstriction, raising blood pressure, increasing heart rate and reducing oxygen delivery to the heart. These physiological changes…
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Key Takeaways: Improving your heart health in 2026 starts with simple lifestyle choices you can practice every day. Focus on eating a heart-healthy diet, quitting smoking, maintaining a healthy weight,…
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