Heart and circulation news, features and articles
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This 'marker' may be more predictive than cholesterol for heart diseaseC-reactive protein — a marker of inflammation — is as easily measured with blood work in a doctor’s office as cholesterol.
By Mary J. Scourboutakos Published
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Scientists are developing a 'self-driving' device that helps patients recover from heart attacksINTERVIEW Live Science spoke with Dr. Joe Alexander of NTT Research about "digital twins" and the development of an autonomous device for acute cardiac care.
By Nicoletta Lanese Published
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Heart attacks are less harmful at night. And that might be key to treating them.Controlling immune cells' internal clocks helped reduce inflammatory damage in conditions like heart attack and sickle cell disease, a mouse study found.
By Zunnash Khan Published
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Heart quiz: What do you know about the body's hardest-working muscle?Get pumped up — it's time to show off your knowledge about the heart.
By Marilyn Perkins Published
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Gum disease treatment slows the thickening of arteries, clinical trial showsNew trial results show that intense gum disease treatment reduces how much the carotid artery narrows in otherwise healthy individuals. This suggests oral health should be taken seriously as a contributing factor in cardiovascular disease.
By Sophie Berdugo Published
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The human heart: Facts about the body's hardest-working muscleDiscover interesting facts about the fist-size organ that powers the circulatory system.
By Mindy Weisberger Last updated
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A rare genetic disease stained a woman's heart blackAn older woman had a relatively common heart problem, but it had a very rare cause.
By Nicoletta Lanese Published
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How do fitness trackers measure your heart rate?Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings.
By Anna Gora Published
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'Breakthrough' stem-cell patches stabilized woman's heart as she awaited transplantA woman with heart failure was kept alive long enough to receive a heart transplant, in part thanks to newly developed stem-cell-derived heart tissue grafts.
By Jess Thomson Published
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