Recognizing and detecting the signs that commonly precede sudden arrhythmic death syndrome (SADS) may help to prevent premature deaths, according to research presented today at ESC Preventive Cardiology 2025, a scientific ...
Apr 4, 2025
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Sudden cardiac death (SCD) refers to an unexpected death of a person, believed to be caused by a heart-related issue. It occurs within one hour of the onset of symptoms in witnessed cases or within 24 hours of the person ...
Mar 30, 2025
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It's often silent but can be a deadly killer. Hypertrophic cardiomyopathy is a genetic condition that occurs in one in 500 people.
Feb 27, 2025
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Middle-aged adults with long-term fluctuations in blood pressure may face a higher risk for sudden cardiac death than their peers with more consistent blood pressure readings, a large new study suggests.
Nov 19, 2024
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New research published in the European Heart Journal shows that it is extremely difficult to predict with accuracy among patients who have had a heart attack those who will go on to suffer a sudden cardiac death, even among ...
Oct 31, 2024
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The lifetime risk of an unexpected and sudden death from a cardiovascular cause in the absence of pre-existing heart disease—known as sudden cardiac death—is more than four times higher for people with schizophrenia than ...
Oct 22, 2024
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There are no significant differences in all-cause or cardiovascular mortality with the prescription of dialysate calcium 1.50 versus 1.25 mmol/L for patients undergoing hemodialysis, according to a study published online ...
Oct 18, 2024
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The American College of Cardiology (ACC) and the American Heart Association (AHA) have released a new clinical guideline for effectively managing individuals diagnosed with hypertrophic cardiomyopathy (HCM). The guideline ...
May 8, 2024
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In a potentially game-changing development, scientists with the Fralin Biomedical Research Institute at VTC have revealed a new understanding of sometimes fatal viral infections that affect the heart.
Mar 7, 2024
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Plasma 4β-hydroxycholesterol (4βHC) measurement could offer a possibility to predict and prevent sudden cardiac deaths in men with coronary artery disease, according to a study by the University of Oulu.
Feb 28, 2024
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Sudden Cardiac Death is natural death from cardiac causes, heralded by abrupt loss of consciousness within one hour of the onset of acute symptoms. Other forms of sudden death may be noncardiac in origin. Examples of this include respiratory arrest (such as due to airway obstruction, which may be seen in cases of choking or asphyxiation), toxicity or poisoning, anaphylaxis, or trauma.
It is important to make a distinction between this term and the related term cardiac arrest, which refers to cessation of cardiac pump function which may be reversible. The phrase sudden cardiac death is a public health concept incorporating the features of natural, rapid, and unexpected. It does not specifically refer to the mechanism or cause of death.
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