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Cardiology news
Cardiology
Artificial left ventricle mimics the shape and function of the human heart
A team of biomechanical engineers at the University of New South Wales, working with a colleague from Queensland University of Technology and cardiac surgeons at St Vincent's Hospital, Sydney, has developed an artificial ...
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Health
Global study highlights the life-saving impact of guideline-directed medical therapy in heart failure patients
Heart failure is a rapidly growing public health issue that can be difficult to manage on a global scale. But there are tools that exist that can improve outcomes, such as guideline-directed medical therapy (GDMT).
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Study finds a reduced risk of serious cardiovascular disease after COVID vaccination
People who have been fully vaccinated against COVID-19 have a significantly lower risk of developing more severe cardiovascular conditions linked to COVID-19 infection, according to a nationwide study at the University of ...
23 hours ago
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First human vagus nerve recordings pinpoint cardiovascular signals
The team that first recorded vagus nerve signals in humans has now isolated the electrical activity of individual neurons responsible for cardiovascular regulation.
23 hours ago
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Study looks at efficacy of hemoglobin thresholds for transfusion
For patients with acute myocardial infarction (MI) and anemia, 30-day risks for death or recurrent MI seem to increase with lower hemoglobin thresholds for transfusion, according to research published online Oct. 1 in the ...
19 hours ago
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Device offers first affordable, portable method for differentiating stroke risk based on physiological conditions
When physicians want to know more about a patient's risk of cardiovascular disease, they can order a cardiac stress test. But when it comes to risk of stroke, there is no equivalent scalable and cost-effective test of the ...
Sep 30, 2024
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Heart transplant patients from deprived areas face higher risk for postoperative complications, earlier death
Heart transplant patients who live in socioeconomically disadvantaged areas are more likely to experience post-surgical complications and die within five years than patients who live in more advantaged areas, even when those ...
Sep 30, 2024
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Study proposes new heart failure treatment targeting abnormal hormone activity
Duke-NUS scientists and their collaborators have discovered a potential new treatment for heart failure with preserved ejection fraction (HFpEF), a type of heart disease that is notoriously difficult to treat. The team discovered ...
Sep 30, 2024
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Frequent fizzy or fruit drinks and high coffee consumption linked to higher stroke risk
Frequent drinking of fizzy drinks or fruit juice is associated with an increased risk of stroke, according to new findings from global research studies co-led by University of Galway, in collaboration with McMaster University ...
Sep 30, 2024
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Event-free survival extended with long-term finerenone in heart failure
Long-term treatment with finerenone is estimated to extend event-free survival among people with heart failure with mildly reduced or preserved ejection fraction, according to a brief report published online Sept. 27 in JAMA ...
Sep 30, 2024
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Study demonstrates progression of subclinical atherosclerosis predicts all-cause mortality risk
A study carried out at Mount Sinaí Fuster Heart Hospital in New York in collaboration with the Centro Nacional de Investigaciones Cardiovasculares (CNIC) in Madrid provides important new information about atherosclerosis, ...
Sep 30, 2024
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Study uncovers the role of polygenic risk scores in hypertension management
Physician-scientists from the University of Alabama at Birmingham Marnix E. Heersink School of Medicine have new insights into the role of genetic risk scores in guiding treatment for hypertension, or high blood pressure.
Sep 30, 2024
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Using mammograms to detect heart disease
In a new study published Sept. 27 in JACC: Advances, researchers with University of California San Diego School of Medicine have found that mammograms could be used as a predictor of cardiovascular disease in women.
Sep 30, 2024
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Black infants with heart abnormalities more likely to die in first year, research finds
Some babies are born with abnormalities involving the structure of the heart, known as congenital heart disease (CHD). While many studies have shown that more babies with congenital heart disease are surviving past their ...
Sep 27, 2024
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New intervention to protect lungs during cardiac surgery, feasible, safe, and effective, study finds
A new intervention which keeps lungs regularly expanding when using a heart-lung machine during heart valve surgery might protect lung function and exercise capacity in adult patients after the operation, a University of ...
Sep 27, 2024
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Engineering human heart tissue for scientific study
Northwestern Medicine scientists have developed a new way to measure heart contraction and electrical activity in engineered human heart tissues, according to findings published in Science Advances.
Sep 26, 2024
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Examining advances in endovascular therapy for stroke patients
Stroke related to large vessel occlusion (LVO) is a leading cause of disability and death worldwide. Endovascular therapy (minimally invasive procedures like catheterization done inside the blood vessels) has transformed ...
Sep 26, 2024
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World's first individual gene mutation test for predicting risk of sudden cardiac death
Scientists at the Victor Chang Cardiac Research Institute, working with colleagues at the Vanderbilt University Medical Center, have developed a world-first, individualized risk prediction tool for people suffering from a ...
Sep 26, 2024
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Discovery of important blood pressure 'switch'—how some cells remember to make renin
University of Virginia School of Medicine researchers have discovered how certain cells have the amazing ability to transform their function to help our bodies control our blood pressure.
Sep 26, 2024
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Babies born after fertility treatment have higher risk of heart defects, results suggest
The risk of being born with a major heart defect is 36% higher in babies who were conceived after assisted reproductive technology, such as in vitro fertilization (IVF), according to results of a very large study published ...
Sep 26, 2024
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'Weekend warrior' physical activity may help protect against more than 200 diseases
Busy with work and other obligations, some people concentrate their moderate-to-vigorous exercise into one or two days of the week or weekend. A study led by investigators at Massachusetts General Hospital has found that ...
Sep 26, 2024
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Deadly high blood pressure during pregnancy is on the rise
Today, more pregnant people are being diagnosed with dangerously high blood pressure, a finding that could save their lives. Recent studies show the rates of newly developed and chronic maternal high blood pressure have roughly ...
Sep 26, 2024
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AI could improve detection of severe heart condition through standard medical test
In a new study published in JACC: Advances, researchers at Beth Israel Deaconess Medical Center (BIDMC) successfully validated an artificial intelligence tool that detects severe aortic stenosis (AS) with over 98% accuracy, ...
Sep 26, 2024
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Team introduces a noninvasive method to monitor postprandial cardiovascular health
The dynamics of blood nutrient and lipid levels after consuming a high-fat meal are crucial indicators of both current and future cardiovascular health. Traditionally, measuring these circulating substances has involved invasive ...
Sep 25, 2024
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Soil and water pollution: An invisible threat to cardiovascular health
Pesticides, heavy metals, micro- and nanoplastics in the soil and environmentally harmful chemicals can have a detrimental effect on the cardiovascular system, according to a review paper published today in Nature Reviews ...
Sep 25, 2024
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