Every heart muscle cell, or cardiomyocyte, is studded with tiny, intricate structures called dyads. The dyads are like orchestra conductors: They coordinate incoming electrical signals with release of calcium in the muscle, ...
Jun 27, 2022
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DEAR MAYO CLINIC: I am 42 and recently was diagnosed with diabetes. My doctor said I could manage the condition with diet and exercise for now but suggested I follow up with a cardiologist. As far as I know, my heart is fine. ...
Jun 27, 2022
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When diagnostic tests for the heart were first created, scientists at the time did not fully consider that no two bodies are the same, especially between the sexes.
Jun 23, 2022
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Researchers at the University of Houston are reporting a first-of-its-kind technology that not only repairs heart muscle cells in mice but also regenerates them following a heart attack, or myocardial infarction as its medically ...
Jun 16, 2022
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A major study has revealed the "global collateral damage" caused by the disruption to cardiac services from the COVID-19 pandemic.
May 31, 2022
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Researchers from the group of Eva van Rooij at the Hubrecht Institute have used advanced sequencing technology to better understand the heart disease arrhythmogenic cardiomyopathy, in which heart muscle tissue is replaced ...
May 24, 2022
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Valve replacement heart surgery should be performed earlier than conventionally thought for people with aortic stenosis, according to new research from the University of East Anglia (UEA).
May 17, 2022
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Hypertrophic cardiomyopathy is a heart disease that leads to a stressed, swollen heart muscle. Due to a poor understanding of underlying mechanisms, effective clinical treatments are not available. Patients receive generic ...
May 11, 2022
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New findings show how the progression of atherosclerosis is affected by a combination of hypertension and changes to the stiffness of the artery.
Apr 29, 2022
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There's no safe way to get a close-up view of the human heart as it goes about its work: you can't just pop it out, take a look, then slot it back in. Scientists have tried different ways to get around this fundamental problem: ...
Apr 23, 2022
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