Articles tagged with Cardiology
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Researchers discovered a step-by-step process of calcification in aortic valves, revealing two defense mechanisms: osteopontin and collagen fibers. The study provides new insights into understanding cardiovascular calcification and potential therapeutic applications.
A Canadian Journal of Cardiology review article finds that plant-based meat alternatives tend to reflect a heart-healthy dietary pattern, improving cholesterol levels and blood pressure. The authors recommend incorporating PBMAs into a healthy diet as an excellent protein source, with options lower in saturated fat and sodium.
A survey of 150 million adults in the US suggests that nearly a third of those aged 60 or older are using aspirin for primary prevention of cardiovascular disease without medical advice. The findings highlight the urgent need for physicians to discuss the benefits and risks of aspirin use with their patients.
A cohort study of 10,634 participants reveals that childhood risk factors are associated with adult cardiovascular disease. The study highlights the importance of intervening in childhood to reduce the incidence of adult CVD, particularly for body mass index (BMI) and low-density lipoprotein cholesterol.
Women with obesity-related heart failure experienced greater weight loss and improved HF symptoms compared to men. Semaglutide improved HF-related symptoms, physical limitations, exercise function, reduced inflammation, and lower blood pressure across both sexes.
Researchers studied cancer survivors under 25 who had cancer since 1958 and found they were three times more likely to develop cancer later in life. Socioeconomic factors also played a role in survival rates, with lower education levels and foreign backgrounds increasing risk.
Researchers developed a computational method to estimate sudden cardiac death risk using one-minute heart rate measurements at rest. The new method provides a significantly better estimate than previous analyses, identifying differences in heart rate intervals between high-risk and healthy patients.
A cohort study found lower moderate to vigorous physical activity levels linked to increased cardiovascular disease or mortality in normoglycemic Hispanic and non-Hispanic adults. Adults with prediabetes may gain from reducing sedentary behavior and improving lifestyle factors beyond exercise alone
A recent Cleveland Clinic-led study found that high levels of the sugar alcohol xylitol are associated with an increased risk of cardiovascular events like heart attacks and strokes. The research team identified a link between xylitol consumption and elevated platelet activity, which can lead to blood clots and thrombosis.
A study published in Heart Rhythm examined the potential dangers of energy drink consumption in patients with genetic heart diseases. The research found a temporal relationship between energy drink consumption and sudden cardiac arrest events, but caution is advised due to the small relative risk.
A recent study published in JAMA Network Open found a positive association between heavy lifetime cannabis use and cardiovascular disease mortality among female participants. The study suggests that long-term cannabis use may have negative effects on mortality rates, highlighting the need for further research.
A recent study published in JAMA Cardiology found that dual direct-current cardioversion is significantly more effective than single cardioversion in restoring sinus rhythm in obese patients with atrial fibrillation. The study demonstrated a 98% success rate for dual cardioversion, compared to an 86% success rate for single cardioversion.
Innovative devices and techniques have been developed to treat high-risk patients with comorbidities, coronary lesion characteristics, and hemodynamic status. The use of adjunctive mechanical circulatory support (MCS) devices is supported for severely reduced left ventricular function or acute decompensated heart failure with complex c...
A study by the University of Michigan Health Frankel Cardiovascular Center found that only 23% of heart attack patients received dietary counseling within 90 days of hospitalization. Nutrition counseling, often provided by registered dietitian nutritionists, may reduce cardiovascular risk for patients.
A new study published in the Journal of the American College of Cardiology highlights how pollution is a greater health threat than war, terrorism, and other diseases. The researchers emphasize the need for better monitoring of pollutants to identify at-risk communities and understand individual-level risk factors.
Higher Mediterranean diet adherence was associated with a significant reduction in all-cause mortality risk. The study found that cardiometabolic factors played a partial role in this inverse association.
Patients who received COVID-19 vaccines after acute coronary syndromes had similar rates of primary composite end point and major adverse cardiovascular events (MACE) compared to unvaccinated patients. Retrospective studies have shown a short-term reduction in MACE risk after COVID-19 vaccination.
Researchers found that 6% of patients with heart failure progressed to dialysis within a year, highlighting the need for integrating heart and kidney care. The study emphasizes prioritizing kidney function assessment in all patients with heart failure and promoting systemic changes to manage both conditions simultaneously.
Research highlights varied associations between social isolation and mortality risk across demographic groups, including socioeconomic disparities. The study emphasizes the importance of considering sociodemographic heterogeneity in understanding the impact of social isolation on health outcomes.
The conference will feature 12 late-breaking clinical trials and science presentations on transcatheter aortic valve replacement, mitral and tricuspid devices and techniques. Data from these trials will guide the selection of patients who will benefit most from procedures and define optimal treatment strategies.
Researchers at CU Anschutz Medical Campus identified key elements to improve diagnosis and treatment of coronary heart disease (CHD) in women, addressing the common misdiagnosis of heart attacks. The new guidelines provide recommendations to help clinicians better address sex-specific symptoms and treatments.
A new study reveals that high consumption of ultraprocessed foods among young children is strongly associated with increased adiposity and other cardiometabolic risk factors. The findings highlight the need for targeted public health initiatives to encourage healthier eating habits and reduce the burden of diet-related diseases.
A new study has improved the detection of heart failure in women, allowing for earlier diagnosis and potentially life-saving treatment. The research used magnetic resonance imaging to fine-tune how pressures inside the heart are measured, increasing accuracy by 16.5% for female patients.
A meta-analysis of seven randomized trials found that transcatheter aortic valve replacement (TAVR) has comparable long-term safety and efficacy to surgical aortic valve replacement (SAVR). However, TAVR was associated with an increased likelihood of needing a pacemaker and moderate-to-severe paravalvular leaks.
A study by Linköping University found that access to professional interpreters significantly increases Heart School attendance among foreign-born patients, leading to better treatment goals and outcomes. In contrast, Swedish-born patients showed no difference in participation rates with or without interpreters.
The 2024 AHA/ACC Guideline on the Management of Lower Extremity Peripheral Artery Disease aims to improve patient outcomes by emphasizing timely diagnosis and treatment. Coordinated care among a multispecialty team is crucial in reducing the risk of amputation, heart attack, stroke, and death for individuals with PAD.
Cardiovascular biomarkers strongly associated with cardiovascular events and mortality. Adding biomarkers to established risk factors improved heart failure and mortality prediction, but only slightly enhanced atherosclerotic disease risk prediction.
A clinical trial found that aficamten significantly increased maximum oxygen use in patients with obstructive hypertrophic cardiomyopathy. This improvement enables patients to perform everyday tasks more easily, such as walking and household chores. Researchers believe aficamten has promise as a treatment for this condition.
The V142I transthyretin variant is associated with substantial risk for heart failure hospitalization and death in Black individuals, particularly those with reduced ejection fraction. Further investigation into the complex interplay between the variant, ancestry, social determinants of health, and biological factors is warranted.
A new study found that elite runners who broke the four-minute mile barrier lived on average almost five years longer than the general population. The study reveals that aerobic fitness has a vital role in longevity and healthy living.
The American College of Cardiology and American Heart Association have released a new clinical guideline for effectively managing individuals diagnosed with hypertrophic cardiomyopathy. The guideline recommends exercise as part of a healthy lifestyle, including low-to-moderate intensity recreational activities, while also introducing a...
A new study found that children who spent more time being sedentary in childhood had a higher risk of developing heart enlargement, which increases the risk of heart attacks and premature death. In contrast, light physical activity was shown to reduce this risk by 49%.
Jeffrey W. Moses, MD, is recognized for advancing the field of interventional cardiovascular medicine through technical excellence and leadership. Dr. Moses has performed over 20,000 interventional procedures and made significant contributions to clinical research and educational activities in interventional vascular therapy.
A study published in JAMA Pediatrics reveals that children diagnosed with hypertension are at a higher risk of major adverse cardiac events later in life. Improved detection, follow-up, and control of pediatric hypertension may reduce the risk of adult cardiovascular disease.
This cross-sectional study investigates differences in cardiovascular health metrics among diverse populations. It reveals significant disparities in cardiovascular health at the intersection of race, ethnicity, and sexual identity.
A new genetic testing procedure identifies patients at high cardiovascular risk due to clonal haematopoiesis and carotid artery stenosis. This allows for early detection of increased mortality and a personalized cardiovascular risk profile, enabling therapy adaptation and prevention of atherosclerotic disease progression.
Robert A. Harrington, MD, will be honored for his groundbreaking work in clinical research and clinical excellence. He has made extraordinary contributions to the field of interventional cardiology, transforming cardiovascular care through his pioneering research and mentorship.
A new study suggests that stimulating specific areas of the brain can affect heart rate in individuals with depressive disorders. The researchers found high accuracy in identifying optimal treatment spots using heart rate measurements during brain stimulation.
A study of 26,000 US participants found that both individual- and area-level social determinants contribute to cardiovascular disease risk. The findings suggest that these factors should be considered in future risk assessment tools, especially for Black individuals.
The JACC family of journals published a series on chronological vs biological aging, exploring its impact on CVD risk, progression, and management. The series emphasizes the need for tailored prevention and treatment strategies.
Contemporary US heart failure mortality rates have surpassed those in 1999 due to reversals from 2012 to 2021. The COVID-19 pandemic may have accelerated these increases, partly due to healthcare access limitations.
The American Association for Thoracic Surgery (AATS) and Cardiovascular Research Foundation (CRF) will collaborate on the development of New York Valves 2024, focusing on advances in surgical approaches and techniques in valve disease. The summit will feature expert discussions, live-case demonstrations, and hands-on training.
A new study published in JNCI Cancer Spectrum found that following a healthy diet, such as the DASH diet, lowers the risk of cardiovascular disease in breast cancer survivors. Women whose diets were most similar to DASH had a 47% lower risk of heart failure and other cardiovascular-related events.
Research published in Heart Rhythm suggests that the three-month blanking period after atrial fibrillation (AF) ablation may not be necessary, as early AF recurrence is a predictor of late recurrence. The authors propose shortening the blanking period to one month, citing studies that show higher risks of long-term recurrence for patie...
A multidisciplinary team is developing computational models to predict heart valve leakage in children with specific birth defects. The models use 2D and 3D echocardiogram data to simulate the shape of valves and potential weak spots, enabling surgeons to plan surgeries more effectively.
Researchers found that cardiologists who received payments from LVAD manufacturers were more likely to use those devices during percutaneous coronary intervention procedures. The study highlights the need to reevaluate industry gifts and their potential impact on clinical decision-making.
The updated Fitness to Drive Guidelines recommend driving restrictions for individuals with seven cardiac conditions, including active coronary artery disease and implantable devices. These guidelines aim to support physicians in advising patients on safe driving practices.
A clinical trial found that a nasal spray called etripamil effectively and safely treated recurrent episodes of paroxysmal supraventricular tachycardia (PSVT) in patients. The study showed that two-thirds of participants experienced relief within an hour, with an average time needed for symptom relief being 17 minutes.
A new study published in the New England Journal of Medicine found that half of patients discharged from hospital after a heart attack are treated with beta-blockers unnecessarily. The study shows that these patients have suffered a small heart attack and have retained heart function afterwards.
A randomized controlled trial confirms the routine use of Impella CP improves survival in patients who have had a heart attack with STEMI cardiogenic shock. The device reduces 180-day mortality by 12.7% compared to the control arm.
Dr. Himabindu Vidula will lead the American College of Cardiology's (ACC) Board of Governors for a one-year term, focusing on membership engagement and community outreach. Her goal is to strengthen how the ACC serves its members and the broader cardiovascular care community.
Researchers developed a new method to detect heart failure using smartphones by analyzing heart movement. The technology has been shown to be accurate in identifying patients with heart failure, offering potential benefits for remote monitoring and treatment.
A new study found that high-dose influenza vaccine significantly improved humoral response in patients with heart failure or prior myocardial infarction. Vaccination remains crucial in preventing influenza-related complications in high-risk populations.
A new approach to heart bypass surgery has been successfully tested, using non-invasive cardiac-CT scan images and AI-powered blood flow analysis. The trial showed a 99.1% feasibility rate, indicating that the procedure is safe and effective without invasive diagnostic catheterisation.
Researchers found that withdrawing aspirin one month after PCI significantly reduced major and minor bleeding incidents by 55% compared to dual antiplatelet therapy. The study, ULTIMATE-DAPT, showed no increase in adverse ischemic events, suggesting continuing aspirin may cause harm without benefit.
The randomized clinical trial demonstrates plozasiran's potential to reduce triglyceride levels in patients with severe hypertriglyceridemia. Additional studies are needed to determine its impact on complications associated with the condition.
A new study found that inter-atrial shunts improve symptoms and outcomes in heart failure patients with reduced left ventricular ejection fraction (LVEF), but worsen outcomes in those with preserved LVEF. The device reduces high pressures in the left atrium, causing shortness of breath and hospitalizations.
A new AI-based video biomarker is associated with aortic stenosis development and progression, allowing for opportunistic risk stratification across various imaging modalities. The study's findings suggest potential applications on handheld devices for early detection and intervention.
A systematic review and meta-analysis found that antibiotic prophylaxis is associated with a reduced risk of infective endocarditis in high-risk individuals following invasive dental procedures. However, its effectiveness in moderate-risk individuals is unclear.
Researchers develop method to preserve donor hearts for more than 24 hours, a major improvement over current six-hour time window. The new approach uses normothermic ex-vivo heart perfusion and has shown strong improvements in extending the shelf-life of donor hearts.