Articles tagged with Cardiology
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A new study found that strict lockdowns in France resulted in a measurable improvement in cardiovascular health, with reduced vascular stiffness and body weight. In contrast, partial lockdowns in Germany had little to no impact on cardiovascular health.
The American College of Cardiology's new four-part focus seminar series examines the importance of exercise in preventing and managing heart disease. Regular exercise is associated with changes in cardiac morphology, improved blood circulation, and reduced cardiovascular risk factors.
A new clinical practice guideline provides guidance on delivering women-focused cardiac rehabilitation programs to increase participation and improve outcomes. The guideline presents 15 recommendations to address inequities in cardiovascular disease care for women.
The 2022 ACC/AHA guideline updates chest pain definitions and establishes standardized data elements for consistent reporting. The new definitions focus on serious cardiovascular causes of chest pain and acute myocardial infarction, aiming to ensure accurate reporting across clinical trials and registries.
A clinical trial has shown that full-dose anticoagulation therapy is more effective than standard-dose prophylactic anticoagulation in preventing blood clotting complications in COVID-19 patients. The study found a significant reduction in venous or arterial clotting complications among patients who received full-dose treatment.
A study published in The Lancet reveals that AI-based risk profiling can improve treatment outcomes for women with heart attacks. By accounting for sex-related differences, the novel score refines current risk models and reduces mortality rates among female patients.
A new type of extravascular ICD using a lead placed behind the sternum effectively terminated acute and chronic life-threatening ventricular arrhythmias. The device delivered anti-tachycardia pacing to terminate 70% of ventricular tachycardia episodes, with a defibrillation success rate of 98.7%.
A new risk score can help predict mortality for patients with atrial fibrillation who have undergone successful TAVR and been discharged home. The risk score was developed using data from the ENVISAGE-TAVI AF trial, which found that patients with certain clinical risks were more likely to die within a year of discharge.
A study of 22 million patients found that those with autoimmune disorders have a substantially higher risk of developing cardiovascular disease. The excess risk is similar to that of type 2 diabetes and affects the entire cardiovascular disease spectrum.
The study found that the probability of surviving cardiac arrest outside hospital has more than doubled in 30 years, from approximately 5% to 11%. The improvement is attributed to increased CPR training and better healthcare resources. However, ambulance delays and an increase in difficult-to-treat cases are hindering further progress.
The SECURE trial found that the polypill, containing aspirin, ramipril, and atorvastatin, achieves clinically relevant reductions in recurrent cardiovascular events among patients recovering from a heart attack. This simplified approach improves treatment adherence, leading to a 33% reduction in cardiovascular mortality.
The TCT MedTech Innovation Forum is an intensive summit bringing together clinicians, entrepreneurs, investors, and regulators to identify clinical challenges and drive innovation in medtech. The agenda features interdisciplinary perspectives on unmet clinical needs, financing, regulatory policy, and evolving healthcare delivery models.
A recent study published in JAMA found that despite overall improvements in cholesterol levels since 2008, sex, racial, and ethnic disparities persist in lipid control. The research team analyzed data from over 33,000 US adults and discovered significant variations in trends by race and ethnicity.
Researchers developed a polygenic risk score to predict sudden cardiac death in coronary artery disease patients. The study found that patients with high genetic risk scores had a 77% increased risk of sudden cardiac death.
A new study from the University of Sheffield suggests that giving antibiotics to those at high risk of developing a life-threatening heart infection significantly reduces their risk. Current UK guidelines against routine use of antibiotics for these patients may be putting them at unnecessary extra risk.
A RCSI study has found that babies born with Down Syndrome experience impaired changes in heart function and blood pressure in their lungs over the first two years of age. The research suggests that all babies with Down Syndrome should have their heart function monitored during childhood due to these common issues.
The new educational alliance will strengthen access to medical education and training for physicians, researchers, and healthcare professionals. The joint programs will focus on advancing the latest research in cardiovascular disease and interventional therapies.
A study of over 1.2 million people in 76 low- and middle-income countries found that hypertension prevalence is high among the least educated and poorest individuals, despite common assumptions. The findings highlight the need for targeted interventions to lower blood pressure in these regions.
The AABB has released clinical practice guidelines for the appropriate use of COVID-19 convalescent plasma, recommending its use for nonhospitalized patients at high risk for disease progression. The guidelines suggest that CCP is most effective when transfused with high neutralizing titers early after symptom onset.
A study of cardiology programs found that patients' documented DNR preferences are often suspended during TAVR procedures, with varying durations across programs. Only 26% had formal policies governing clinicians' responsibilities in these decisions.
Researchers from Boston Children's Hospital found that aging heart muscle cells accumulate new genetic mutations over time, but lose the ability to repair them. This accumulation of mutations can push the heart past a tipping point into disease.
A cohort study found that reinfection rates are low after successful hepatitis C virus (HCV) treatment in people who inject drugs, suggesting a benefit of treatment in this population. The risk for reinfection was highest among those with ongoing injecting drug use and needle sharing.
A new study published in the Journal of the American College of Cardiology suggests that carotid artery stenting can be just as effective as surgery in preventing long-term stroke and improving durability. The research recommends expanding insurance coverage for this minimally invasive procedure, which can improve blood flow to the brain.
The Le Bonheur Children's Heart Institute team will discuss the management of Patent Ductus Arteriosus (PDA) in premature infants at the 2022 PDA Symposium. The symposium aims to develop guidelines for managing PDA, with a focus on transcatheter closure in extremely low birth weight infants.
A study of 12,000 Medicare beneficiaries with heart failure at risk for requiring a left ventricular assist device (LVAD) found racial and sex disparities in LVAD access. Adjusting for individual poverty and community-level social determinants of health did not alter the inequity in one-year survival among groups.
Researchers at RCSI University have created a new lab-based model to test devices for heart failure with preserved ejection fraction. The model enables testing of the left atrium and ventricle, two independently controlled chambers that simulate blood flow during the resting phase.
A Spanish study combines genetic and imaging data to predict patient prognosis, identifying those at risk of malignant arrhythmias or severe complications. The findings open the way for personalized medicine in treating dilated cardiomyopathy.
A study published in the European Heart Journal found that making small behavioral changes can significantly reduce cardiovascular risk. Participants who received a lifestyle intervention showed improvements in physical activity, diet, and sedentary time, leading to decreased blood pressure and cholesterol levels.
A large clinical trial conducted at Ochsner Health found that social determinants of health, including financial stress and lack of health literacy, have a significant impact on blood pressure control rates among patients with uncontrolled hypertension. The study suggests that these barriers can eliminate racial disparities in hyperten...
Researchers at Cedars-Sinai Medical Center found that people with hypertension are more likely to require hospitalization for COVID-19, regardless of vaccination status. The study, published in Hypertension, highlights the importance of avoiding infection and seeking medical attention if symptoms persist.
A new study published in the Journal of the American Heart Association found that people with high genetic risk for stroke can reduce their risk by 30-45% by adopting a healthy cardiovascular lifestyle. The study followed 11,568 adults over 28 years and showed that modifying lifestyle risk factors can offset genetic risk.
Hospitalized COVID-19 patients with high blood viscosity have a 60% higher death rate than those with low blood viscosity. The study suggests that checking for blood viscosity early on could help determine the best treatment course and improve outcomes.
A study found ranolazine reduces inflammation and atherosclerotic plaques in blood vessels, lowering the risk of heart attack or stroke. The established drug also has an anti-inflammatory effect, reducing chronic vascular inflammation.
A study found that patients with a specific form of age-related macular degeneration are at significant risk for cardiovascular disease and stroke. Researchers discovered a strong association between the disorder's subretinal drusenoid deposits and high-risk vascular diseases.
The study found that patients with severe stress-induced myocardial ischemia are likely to benefit from heart bypass surgery or angioplasty, while those with mild or no ischemia are not. Early revascularization was associated with a more than 30 percent reduction in mortality compared to patients treated with medication.
A study by Johns Hopkins Medicine researchers found that adults with abnormal heart metabolism are up to three times more likely to experience life-threatening arrhythmias. The study used MRI techniques to detect abnormal ATP levels and predict future sudden cardiac death.
Researchers investigated radiation exposure among health professionals performing structural heart interventions, revealing higher doses for echocardiographers and cardiologists compared to sonographers. The study highlights the need for safer procedures and protective measures to mitigate radiation risks.
The TCT MedTech Innovation Forum brings together clinicians, entrepreneurs, investors, payors, and regulators to identify clinical challenges and opportunities for innovation in cardiovascular care. The forum aims to shape the future of patient care through informed discussion and real-world insight.
Eating one avocado a day for six months improved overall diet quality by eight points and slightly decreased LDL cholesterol levels. However, avocados had no effect on belly fat or weight gain in participants with overweight or obesity.
A study finds that redlined neighborhoods are associated with increased risk of heart disease, comorbidities, and reduced access to healthcare. Residents of these neighborhoods face lower cholesterol screening rates, higher diabetes and obesity rates, and limited health insurance options.
A new study found that exposure to air pollution and indoor burning without ventilation significantly increases the risk of heart disease mortality. Researchers created maps of eight environmental risk factors across Golestan Province, Iran, and identified associations between death and these factors, controlling for traditional risk f...
A recent study examined changes in Korean adults' diet quality and cardiometabolic risk factors from 2007 to 2018. The research found declining trends in diet quality and increasing risks of obesity, hypertension, and type 2 diabetes.
New technology measures peak velocity of blood flow in the heart accurately, helping doctors diagnose and monitor patients with heart failure. The 4D heart MRI scan provides precise imaging of the heart valves and flow inside the heart, enabling better treatment planning.
Researchers found significant decrease in national Kawasaki disease cases in 2020, coinciding with school closures and masking mandates. KD cases rebounded after lifting of masks and return of in-person schooling, hinting at respiratory portal of entry as trigger.
The European Society of Cardiology recommends genetic testing for athletes with certain genetic mutations to prevent sudden cardiac death. Athletes with conditions like hypertrophic cardiomyopathy and long QT syndrome may need to limit their exercise intensity or take preventive measures such as wearing a defibrillator.
A randomized controlled trial found that spinal anesthesia was associated with worse pain immediately after surgery, but differences diminished over time. Researchers also found higher rates of pain reliever prescriptions at 60 days in the spinal anesthesia group.
Women with a history of gestational hypertension or preeclampsia have a 2.4-fold increased risk of developing hypertension 10 years post-pregnancy. The study highlights the importance of screening for hypertension in this population and suggests that routine screening can help reduce maternal morbidity and mortality.
A new study from Mount Sinai Heart found that heart failure patients unvaccinated against COVID-19 are three times more likely to die from it than those who are fully vaccinated and boosted. The research also shows that these unvaccinated patients face higher risks of hospitalization and ICU admission if infected with the virus.
A Mayo Clinic study found that nearly one-quarter of over 24,000 patients had mitral annulus calcification, a chronic degeneration of tissue at the base of the heart's mitral valve. This condition is associated with higher mortality rates and increased risk of cardiovascular disease.
A major international study reveals the significant impact of COVID-19 on cardiovascular services worldwide, with a substantial decline in hospital admissions and increased mortality rates. The study warns that problems with heart health will continue to accrue unless mitigation strategies are implemented quickly.
A new virtual biopsy using cardiovascular magnetic resonance has been proven safe and effective in detecting signs of heart rejection in heart transplant patients. The non-invasive procedure reduces complications and hospital admissions compared to traditional invasive biopsies.
A recent study published in JACC: Advances has discovered a significant correlation between the racial demographics of cardiovascular disease fellowship programs and the race of their program directors. The study, led by Indiana University researcher Ankur Kalra, found that fellows from diverse backgrounds are more likely to be accepte...
A study found that states with laws requiring CPR/AED training in high school had higher rates of bystander CPR after out-of-hospital cardiac arrest compared to those without such mandates. The study suggests that this intervention can help reduce health disparities, particularly among low-income and minority communities.
The study found that patients treated with paclitaxel drug-coated devices (DCDs) had a similar survival rate as those treated with non-drug coated devices (NDCDs), regardless of the patient's mortality risk and device type. The analysis included over 168,000 patients treated from 2015 to 2018.
A real-world study found that clopidogrel monotherapy was associated with reduced risk of net adverse clinical events and major cardiac events, compared to aspirin monotherapy. Clopidogrel also showed a lower incidence rate of clinically relevant bleeding events.
A new analysis of the PROGRESS-CTO registry shows a significant increase in successful CTO PCI procedures, with higher efficiency and lower risk of complications. The findings demonstrate improved operator training and real-world experience leading to better patient outcomes.
The Disrupt PAD III trial found intravascular lithotripsy (IVL) to be effective in treating severely calcified peripheral artery lesions, with high patency rates compared to percutaneous transluminal angioplasty (PTA). IVL also showed reduced severe complications and need for additional interventions.
The Society for Cardiovascular Angiography & Interventions has released official guidelines for the management of patent foramen ovale (PFO), addressing five clinical scenarios. The guidelines provide a comprehensive framework for PFO closure in various situations, aligning with stroke neurology principles.
The DIPRA study found no significant difference in hand function between distal radial artery access and conventional proximal radial artery access. Radial artery occlusion occurred more frequently with PRA, but the risk was negligible.
A one-year study validated the Harmony transcatheter pulmonary valve (TPV) system's safety and efficacy in treating congenital heart disease patients with severe pulmonary regurgitation. The study showed favorable clinical and hemodynamic outcomes, including low mortality rates and minimal interventions.