Research from the field of heart medicine. Covers light exposure and heart health, lifestyle and longevity, and regional cardiology care.
A new study developed an AI-powered algorithm that accurately predicted sudden cardiac death risk in over 70% of cases. The algorithm analyzed data from 240,000 ambulatory electrocardiograms and identified patients at risk of severe arrhythmias within two weeks.
A study published in JAMA Cardiology found that finerenone was effective in treating heart failure, regardless of the presence of atrial fibrillation. New-onset atrial fibrillation was linked to a substantially increased risk of adverse outcomes.
A study presented at the American College of Cardiology's Annual Scientific Session found that dapagliflozin significantly reduced the rate of worsening heart failure in elderly patients with heart failure undergoing transcatheter aortic valve replacement. The trial, called DapaTAVI, enrolled 1,257 patients and showed a 28% lower rate ...
A new clinical trial found that oral semaglutide can significantly reduce cardiovascular events in people with type 2 diabetes and pre-existing cardiovascular disease. The medication decreased the risk of major cardiac events by 14% compared to placebo, with nonfatal myocardial infarction seeing the greatest reductions in risk.
A randomized clinical trial found prothrombin complex concentrate to have superior hemostatic efficacy compared to frozen plasma in patients requiring coagulation factor replacement during cardiac surgery. The study also showed safety advantages for the use of prothrombin complex concentrate.
A Phase 2b trial found lorundrostat significantly reduced blood pressure in patients with uncontrolled hypertension by 7.9 mm Hg and 6.5 mm Hg compared to placebo at 12 weeks. The drug showed an acceptable side effect profile, with consistent patterns across secondary endpoints.
The European Society of Cardiology has released a groundbreaking consensus statement on conduction system pacing, offering updated guidance for healthcare professionals on selecting patients. Conduction system pacing is being increasingly adopted due to its perceived ease of implantation and superior electrical performance.
The American College of Cardiology recognizes exceptional peer reviewers contributing to JACC's mission to publish impactful clinical research. The 2025 Simon Dack Award recipients and Elite Reviewers have made significant contributions to advancing cardiovascular care.
The American College of Cardiology has recognized 21 distinguished award recipients for their outstanding contributions to the field of cardiovascular medicine. The awardees will be honored during Convocation at ACC.25 in Chicago, showcasing their remarkable work in transforming cardiovascular care and improving heart health.
The American College of Cardiology recognizes Jennifer Mateo Soto and Opeyemi Olalekan Oni for their innovative cardiovascular research projects in low- and middle-income countries. The awardees will receive $25,000 to support their research, which aims to improve the care of people at risk or living with cardiovascular disease.
The American College of Cardiology and Association of Black Cardiologists have selected three recipients of the Merck Research Fellowship Award. The award provides $100,000 in funding to support one year of cardiovascular research.
The American College of Cardiology is recognizing five primary authors with the William W. Parmley Young Author Achievement Award for their exceptional research papers published in JACC. The award highlights remarkable first-author publications by trainees in JACC and aims to elevate trainee-led research in the journal.
The Society for Cardiovascular Angiography & Interventions (SCAI) has published a groundbreaking educational resource, the first comprehensive procedural guide to T-TEER. The eBook provides step-by-step guidance on patient selection criteria, imaging protocols, and best practices for achieving optimal patient outcomes.
The American College of Cardiology has recognized 10 young researchers with the Young Author Achievement Award, showcasing their groundbreaking work published in JACC journals. The awardees will be recognized during ACC.25 in Chicago, March 29-31, 2025.
The American College of Cardiology will honor three early career cardiologists with the Hani Najm Global Scholar Award Observership Program at ACC.25, taking place in Chicago. The program encourages international cardiology professionals to share knowledge and enhance their training by shadowing a practicing cardiologist in the US.
The American College of Cardiology is presenting the inaugural JACC Rocket Fuel Consultant Award to five experts who have streamlined the review process and ensured high-quality research submissions. The award aims to fuel JACC's mission to improve heart health through pertinent research.
A new study shows that AI-assisted 20-week pregnancy scans are accurate and reliable, taking only over 40% less time than standard scans. This allows sonographers to focus on other aspects of the scan, such as communicating with parents.
A cohort study suggests that many comatose patients who died after withdrawing life-sustaining therapy had recovery potential. Experts emphasize the need for novel solutions to avoid deaths based on biased prognostication or incomplete information.
A meta-analysis of 14 studies reveals that combination lipid-lowering therapy using statins and ezetimibe significantly lowers LDL cholesterol levels and diminishes cardiovascular risks. Early integration of this approach in treatment protocols can substantially curtail mortality and CVD events.
The Society for Cardiovascular Angiography and Interventions (SCAI) has selected 10 outstanding early-career interventional cardiologists for the JSCAI Editorial Fellowship Program 2025-26. The fellows will gain editorial experience, develop their skills as peer reviewers, and contribute to the journal's growth. They will also particip...
Adult patients with congenital heart disease have poor exercise capacity due to increased sedentary behavior. Increasing moderate-to-vigorous physical activity for 10 minutes daily can boost peak oxygen uptake by up to 0.454 mL/min/kg, suggesting a positive impact on prognosis and mobility.
The UH Portage Medical Center's heart lab and prevention programs have shown a significant reduction in ischemic heart disease mortality, especially among older adults. The study found declines of 36% in the 65-74 age group and 28% in those over 85.
Researchers found that electronic cigarettes have a lower likelihood of causing changes associated with atherogenesis, compared to tobacco cigarettes, among people living with HIV. This suggests switching to e-cigarettes could be a promising harm reduction strategy for this vulnerable population.
This special issue explores AI's applications across various subspecialties, including coronary interventions, structural heart disease, and cardiovascular imaging. It highlights the importance of responsible AI integration and addressing bias in decision support systems.
Researchers found that lifestyle and health factors linked with heart disease have a stronger impact on women than men. Women were more likely to have fewer negative risk factors but faced a greater increase in cardiovascular events if they had more negative risk factors compared to men.
Researchers report a significant increase in congenital heart defects in states with restrictive abortion laws, exceeding pre-Dobbs trends. This trend is associated with higher healthcare utilization needs and potential non-financial strains on families.
Two new studies have found a substantial link between cannabis use and an increased risk of heart attack. The studies, one retrospective and one meta-analysis, pooled data from over 4.6 million people, showing that cannabis users under the age of 50 were six times more likely to suffer a heart attack than non-users.
A new study from Karolinska Institutet found that patients with heart failure who stop taking medications like RASi, ARNi, or MRA have a higher risk of heart-related death or hospitalization. Despite improved symptoms and pump function, continued medication is crucial to prevent complications.
The American College of Cardiology has issued a new clinical policy providing streamlined processes for the evaluation and management of cardiogenic shock. The guidelines emphasize early recognition, comprehensive assessment, and effective medical management to preserve organ performance and reduce mortality rates.
A new theme issue in the Canadian Journal of Cardiology emphasizes the importance of personalized heart health advice considering individual differences. The issue highlights disparities in sports participation and related health outcomes between males and females as well as socioeconomic disparities, with women showing a lower risk of...
A prospective cohort study found a significant association between food insecurity and incident cardiovascular disease in both Black and White US individuals. Food insecurity was also shown to be an important social deprivation measure for assessing CVD risk, highlighting its potential as a key factor in clinical assessment.
A new Northwestern Medicine study reveals that young adults experiencing food insecurity have a 41% greater risk of developing heart disease in midlife. Food insecurity affects one in eight households in the US, and addressing it early may help reduce the burden of heart disease later.
Researchers have discovered how cholesterol crystals form in human bodies, shedding light on heart disease and gallstones. The team identified a special solvent that mimics the body's natural environment, allowing them to watch how cholesterol crystals grow in real time.
Promoting cardiovascular health may help alleviate neurodegenerative disease burden in older adults, particularly among Black adults. The study found a positive correlation between cardiovascular health and biomarkers of neurodegenerative disease.
A new study published in the European Journal of Preventive Cardiology found that a type of diabetes medication called SGLT2 inhibitors can significantly lower the risk of heart failure and hospital visits related to heart failure in cancer patients. The benefits were particularly promising for breast cancer patients receiving anthracy...
The study found that combining coronary calcium score with a primary prevention strategy in intermediate-risk patients with a family history of coronary artery disease reduces atherogenic lipids and slows plaque progression compared to usual care. This data supports the use of CAC scores to assist intensive preventive strategies.
A survey by SCAI highlights alarming trends in radiation exposure and orthopedic injuries for interventional cardiologists and staff. The study proposes concrete steps to mitigate these hazards, including the adoption of new shielding technologies and expanding formal radiation safety education.
The ESC Acute CardioVascular Care congress will cover acute and critical care management of patients with cardiovascular disease. The meeting features around 300 abstracts and 95 sessions across two days, focusing on cardiac arrest and cardiogenic shock.
The Society for Cardiovascular Angiography and Interventions (SCAI) strongly supported the creation of an American Board of Cardiovascular Medicine, but the ABMS denied its proposal. This decision is a setback for establishing cardiology as its own distinct medical specialty.
The American Board of Cardiovascular Medicine strongly disagrees with the American Board of Medical Specialties' denial of its application to establish an independent board for cardiology. The ABCVM believes that a separate board is necessary for sustaining professional excellence and effectively caring for cardiovascular patients.
The 2025 ACC/AHA/ACEP/NAEMSP/SCAI Guideline for the Management of Patients With Acute Coronary Syndromes focuses on managing unstable angina and myocardial infarction, with recommendations on dual antiplatelet therapy and percutaneous coronary intervention. The guideline also emphasizes the importance of prompt revascularization and se...
The Society for Cardiovascular Angiography and Interventions has published an expert consensus statement recommending two preferred alternative access techniques for transaortic valve replacement (TAVR), including transcarotid and transcaval access. The guidelines aim to improve outcomes for patients with inadequate femoral vascular ac...
Recent research suggests that select athletes with cardiovascular abnormalities can safely participate in competitive sports after shared decision-making with their clinicians. The new scientific statement reviews best clinical practices for athletes with certain cardiovascular conditions and provides an evidence-based path for safe re...
Researchers have discovered a novel gene therapy that can reverse conduction slowing and prevent cardiac arrhythmias by introducing the SCN10a-short gene into heart muscle cells. The treatment has shown promise in animal models and human cell studies, offering a potential solution for millions affected by arrhythmias worldwide.
Johnson & Johnson MedTech is celebrating the inaugural National Heart Recovery Awareness Day to raise awareness of heart health and innovative medical technology. The company's Impella platform has been used to treat over 330,000 patients globally, enabling patients to recover their native heart and improve their quality of life.
A study published in Mayo Clinic Proceedings found that patients who can exercise during cardiac stress testing have a lower mortality rate than those who cannot. The researchers discovered that assessing a patient's ability to exercise during testing provides a stronger distinction between high- and low-risk patients.
A new study at the University of Gothenburg found that a software robot can detect side effects faster than physicians during amiodarone treatment for cardiac arrhythmia. The robot also recommends appropriate intervals between lab tests, aligning with standard practices and reducing unnecessary testing.
A new standard dataset defines 16 clinical and patient-reported outcome measures for adults with heart valve disease. The International Consortium for Health Outcomes Measurement (ICHOM) developed the globally inclusive standard dataset.
Researchers found that olpasiran significantly lowers lipoprotein(a) levels by over 95% and reduces oxidized phospholipids, which promote atherosclerosis. The study also showed no significant effects on inflammatory markers.
A large study found that telemedicine and training apps had minimal positive effects on patients with type 2 diabetes and coronary heart disease. The study suggests that direct care from medical professionals remains crucial for improving health outcomes in this population.
A new study published in JSCAI reveals a lower risk of cardiovascular events for people with Type 1 diabetes, compared to those with Type 2 diabetes. The research highlights the importance of distinguishing between the two types of diabetes and developing targeted treatment strategies.
A national survey by El Camino Health found that women are more likely to agree that a doctor of their same gender can relate better to their experiences and symptoms. The Women's Heart Center aims to provide specialized care for heart issues affecting women, including preventive care and cardio-obstetrics. Dr. Jane Lombard's mission i...
The article proposes clear career paths and standardized training pathways in interventional heart failure, aiming to enable specialists to drive innovation and improve outcomes. It highlights the need for a formalized approach to training and career development in this field.
A study published in Nature Medicine found that AI algorithm 'DeepRhythmAI' outperformed human technicians in analyzing long-term ECG recordings, detecting severe arrhythmias with 14 times fewer missed diagnoses. The AI algorithm achieved near-perfect sensitivity and ruled out severe arrhythmia with 99.9% confidence.
A new study from Karolinska Institutet found that women with complicated pregnancies and their sisters are at higher risk of cardiovascular disease. Genes and shared environmental factors may contribute to this association.
A study of older adults found that decline in body mass index, waist circumference, and high-density lipoprotein (HDL) occurred up to a decade before dementia diagnosis. These cardiometabolic changes may provide insights into the potential for early monitoring and intervention.
Researchers at Tampere University developed a new method to detect congestive heart failure using inter-beat intervals measured by smartwatches and heart rate monitors. The accuracy of the method was found to be 90% in distinguishing patients with congestive heart failure from healthy control subjects.
The ACC Advancing the Cardiovascular Care of the Oncology Patient conference will provide clinicians with tools to improve cardiovascular care of cancer patients. Key sessions will include discussions on pulmonary tumor thrombotic microangiopathy, AI and technology in cardio-oncology.
A cluster trial found salt substitution to be safe, with significant reductions in stroke recurrence and death rates among patients. The study supports large-scale implementation of this low-cost intervention as a major public health gain.
A new study found that COVID-19 infection is associated with faster growth of plaque in the coronary arteries, leading to an increased risk of cardiovascular events. The study also revealed a higher incidence of high-risk plaques and coronary inflammation among infected patients.