Research from the field of heart medicine. Covers light exposure and heart health, lifestyle and longevity, and regional cardiology care.
A review article published in the Journal of the American College of Cardiology estimates that 2 million adults with cardiovascular disease in the US have used or currently use marijuana. Observational studies link marijuana use to increased heart risk, including stroke, arrhythmia, and decreased heart muscle function.
A large study of over 22,000 patients after a first heart attack found that abdominal obesity is independently associated with fatal and non-fatal heart attacks and strokes. Waist circumference was a stronger marker of recurrent events than overall obesity in men, while women had a U-shaped relationship between waist circumference and ...
A review suggests that marijuana use can increase cardiovascular health hazards, especially when combined with certain medications. Cardiologists are advised to screen patients for marijuana use and adjust dosing accordingly.
A large study published in the European Journal of Preventive Cardiology found that individuals with burnout syndrome are at a 20% higher risk of developing atrial fibrillation. Chronic stress and inflammation may be key mechanisms behind this association.
A study of 100,902 participants found that habitual tea consumption was linked to lower risks of cardiovascular disease and all-cause death. Green tea showed the strongest association, while black tea had no significant effects.
Researchers used genetic testing to identify a common genetic factor among affected families, revealing a homozygous multiexon duplication in RYR2 gene. Genetic testing confirmed the same gene duplication in two unrelated Amish families, allowing for potential lifesaving premarital counseling and reproductive planning
A UCLA-led study identified neuropeptide Y as a clear predictor of death in patients with stable heart failure. Patients with higher levels are 10 times more likely to die within one to three years.
Patients transplanted with hepatitis C-positive donor hearts had comparable outcomes after one year compared to those receiving hearts from disease-free donors. The study suggests using such hearts can expand the donor pool, reduce wait times and improve patient survival rates.
The European Society of Cardiology reports that middle-income countries in Europe are disproportionately affected by cardiovascular disease, with higher mortality rates and more years lost due to CVD. The statistics highlight the need for targeted prevention policies and improved access to modern healthcare facilities.
A study of 4,714 adult women found that those with good exercise capacity were at lower risk of death from cardiovascular disease, cancer, and other causes. Women with poor exercise capacity had nearly four times higher annual rates of death from these causes compared to those with good exercise capacity.
Researchers found that a decrease in CPC counts during an exercise test can predict high risk of heart attack or death over the next three years. Monitoring CPC response to exercise provides more information than nuclear imaging for cardiac ischemia, reducing radiation exposure.
Research by Saint Louis University finds that rural patients with chronic conditions have higher death rates, more hospitalizations, and limited access to specialist physicians. The study suggests strategies to improve specialist care in rural areas, including telemedicine and loan forgiveness for physicians.
A nationwide cohort study in Korea found that frequent tooth brushing reduced the risk of atrial fibrillation and heart failure by 10% and 12%, respectively. The study suggests a potential mechanism: reducing bacteria in the subgingival biofilm, which can prevent translocation to the bloodstream.
A study by the European Society of Cardiology found that most patients do not understand or recall information given to them before heart procedures. Patients often believe that opening blocked arteries can cure their heart disease, despite this being a misconception.
A Yale-led group developed a new mathematical model to predict acute kidney injury (AKI) risk in patients undergoing percutaneous coronary intervention. The model accounts for individual differences and complex associations between contrast levels and AKI risk, providing more accurate estimates.
Emelia J. Benjamin, a renowned researcher and cardiologist, has received two prestigious awards from the American Heart Association for her significant contributions to clinical cardiology and her dedication to mentoring young investigators. She is recognized for over 600 publications and substantial NIH grant support.
The article covers topics such as basic and translational medicine, clinical research, and cardiovascular prevention & rehabilitation. The 30th Great Wall International Congress of Cardiology (GW-ICC) presented new concepts and technologies in cardiovascular medicine.
A new Yale study found a clear association between neurohormonal blockade therapy and increased survival and quality of life for patients with left ventricular assist devices. The study, which analyzed over 12,000 patients, showed a 56% survival rate for those taking NHB therapy compared to 43.9% for those not on the medications.
A randomized trial at a music festival in the Netherlands found that virtual reality (VR) training was comparable to traditional hands-on training for cardiopulmonary resuscitation (CPR) skills. The study, which enrolled 381 participants, showed improved results for speed and depth of compressions in both groups.
Researchers identified rare DNA variants in 1% of asymptomatic adults that substantially increase risk of sudden cardiac death. Genetic sequencing may enable new opportunities to identify high-risk individuals prior to any symptoms.
Research highlights the disproportionate impact of diabetes on women, with a higher risk of cardiovascular death and heart failure compared to men. Healthy lifestyle habits and glucose-lowering treatment are crucial in preventing these complications.
A pilot study at Children's National Hospital found that direct-to-patient telemedicine cardiology follow-ups can safely reduce the need for in-person visits. The virtual care approach enabled doctors to extend their reach and improve patient care without unnecessary transport or lost time from work.
Researchers developed an AI algorithm based on electronic health records data that accurately predicted life expectancy for heart failure patients, achieving an 88% success rate. The model identified eight readily available variables to determine low- and high-risk of death, providing valuable insight for informed medical decisions.
The new 2019 Clinical Performance and Quality Measures for Adults with High Blood Pressure aim to accelerate translation of scientific evidence into clinical practice. The measures evaluate patient care in accordance with the 2017 Hypertension Clinical Practice Guidelines, including timeliness, safety, effectiveness, efficiency, equity...
A new biomarker blood test has identified adults with mild hypertension who are at higher risk for cardiovascular events without symptoms. The test detected slight elevations in protein biomarkers in approximately one-third of these individuals, who were more likely to experience heart attacks, strokes, or congestive heart failure.
Research confirms women with gestational hypertension or preeclampsia have higher cardiovascular risk and persistent risks into their 60s. Women are advised to adopt heart-healthy modifications such as exercising, eating healthy and controlling weight.
Scientists report that electronic cigarettes have adverse effects on the heart and blood vessels due to nicotine's impact on blood pressure and inflammation. The lack of standardised products makes it difficult to study the health effects of e-cigarettes, leading researchers to advise against their use.
Researchers have developed a comprehensive registry of over 2,750 patients with hypertrophic cardiomyopathy, allowing for more accurate predictions of patient risk and identification of best treatments. The study's findings will help doctors better understand the condition and its complexities.
Patients who self-identified as black, Latinx, female or over the age of 75 were less likely to be admitted to cardiology service despite heart failure diagnosis. The study highlights racial inequities in access to specialized care, which may contribute to disparities in readmissions and outcomes.
A decision support tool has been shown to reduce unnecessary referrals of low-risk patients with chest pain, potentially saving $4 million annually in healthcare costs. The tool uses evidence-based red flags to help primary care pediatricians accurately assess cardiac conditions.
Researchers from Brigham and Women's Hospital analyzed national data on the prevalence of diabetes and the number of internal medicine specialists in each U.S. state. They found that cardiologists were the highest represented specialists, suggesting they are well-positioned to provide optimal care for patients with diabetes.
A study found that 18% of cardiac rehab patients had moderate to severe depression, anxiety, or stress. These conditions were associated with higher rates of dropout from rehabilitation and reduced improvements in symptoms. Clinicians are urged to screen for mental health issues and offer additional support.
A Chinese study found that many patients with acute coronary syndrome fail to receive beta-blockers, which can prevent another event and save lives. The study's authors emphasize the importance of individualized dosing and regular follow-up to ensure optimal treatment.
A study by Haider Warraich and colleagues found that 31% of cardiovascular disease deaths occur at home, exceeding hospital fatalities. The research analyzed over 12 million deaths from 2003 to 2017, revealing disparities in place of death among underserved racial and ethnic groups.
Exercise can counteract the negative effects of cancer treatments on the cardiovascular system and relieve symptoms such as nausea and fatigue. A tailored exercise prescription is recommended for each patient based on individual characteristics, personal history, and cancer treatment.
Research published in European Journal of Preventive Cardiology suggests that fathers-to-be should not consume alcohol for at least six months before fertilization, while mothers should stop drinking one year prior to pregnancy. This can lower the risk of congenital heart disease in offspring.
A recent study analyzed deaths associated with ibrutinib and identified several cardiovascular toxicities, including supraventricular arrhythmias and heart failure. The study highlights the need to improve management of patients taking this drug, which has a higher death rate compared to chemotherapy.
The European Society of Cardiology emphasizes the importance of preventing cardiovascular disease in children, who are already at risk due to sedentary lifestyles and unhealthy diets. The SBC Goes to School project aims to educate 63,000 students through teacher-student monitors, promoting exercise and healthy eating habits.
A new shock classification scheme has been validated in a retrospective study analyzing over 10,000 cardiac intensive care patients, revealing a stepwise increase in unadjusted CICU and hospital mortality with each successive SCAI shock stage.
The American College of Cardiology has published its first health policy statement on cardiologist compensation and opportunity equity, aiming to advance fairness and improve patient care. The document outlines 17 principles for achieving equity in compensation and opportunity, including minimizing disparities and promoting equal acces...
A phase one/two study found that a single high dose of radiation significantly reduces ventricular tachycardia episodes, with a 72% overall survival rate at one year and 52% at two years. The noninvasive procedure is a last line of defense for patients who have exhausted other treatments.
The conference brings together experts to discuss emerging trends, best practices for heart disease prevention and management. Attendees will learn from global and local experts on topics such as quality care registries, cardiovascular prevention, advanced heart failure management, and AI in cardiology.
A new study developed a machine-learning derived model that can predict future heart failure among patients with diabetes. The WATCH-DM risk score is based on 10 variables, including weight, age, and diabetes control, and identifies patients at high risk of heart failure.
A study found that patients with gradual symptom onset took eight hours to get medical help, compared to 2.6 hours for those with abrupt symptoms. Patients with gradual symptoms began with mild discomfort that slowly got worse, while abrupt onset referred to sudden and severe pain.
A new study reveals the feasibility of using mobile health (mHealth) devices with photoplethysmography technology to screen and detect atrial fibrillation (AF), a common heart condition. The research found that 424 participants out of 187,912 were confirmed as having AF, with 95% following up with care and successfully anticoagulated.
The American Society of Nuclear Cardiology published expert consensus recommendations for multimodality imaging in cardiac amyloidosis, aiming to improve diagnosis and management. The guidelines unify standardized imaging methods, diagnostic criteria, and appropriate utilization across various imaging modalities.
Patients with diabetes are at greater risk of developing heart failure after a heart attack, with a 56% higher risk compared to those without diabetes. The study also found that diabetic patients who develop heart failure have a much higher risk of dying in the following years.
A study of ICD patients found that nearly one-third resumed driving during banned periods, with men, older adults, and single drivers more likely to do so. Improved education and support are necessary to address nonadherence, as it poses risks for patients and others on the road.
The World Heart Federation's new roadmap outlines a vision for ideal CVD prevention pathways, highlighting gaps in care for people living with diabetes. Developed in partnership with the IDF, it presents an integrated approach to patient care and provides implementation tools for national initiatives.
A study of nearly 1.7 million 18-year-old boys found that higher body mass index (BMI) is linked to a greater risk of heart attack before age 65. The research suggests that monitoring BMI during puberty and preventing obesity with healthy eating and physical activity may help reduce this risk.
A study of 691 patients found that starting statins late did not increase mortality risk, but rather reducing dosage did. Patients who took high-dose statins throughout the study had the lowest mortality rate, while those with reduced dosages had the highest death rate.
A study of 1,075 patients under 50 found that healthy behaviors such as regular exercise, quitting smoking, and managing cholesterol levels can significantly reduce the risk of premature heart disease. In contrast, genetics played a less significant role in those with multiple modifiable risk factors.
A new study from the European Society of Cardiology reveals that heart failure patients have a high likelihood of developing dementia-type brain lesions, similar to those found in stroke patients. The study also suggests a link between heart failure and an increased risk for dementia.
Researchers found men living alone have lower anticoagulation control with warfarin, with median TTR of 57%, compared to cohabiting men. Women living alone also had lower TTR, but the difference was small and non-significant.
Fewer sports-related sudden cardiac arrest victims die nowadays, a trend linked to increased bystander CPR. Bystander CPR was associated with nearly eight times greater likelihood of survival.
A small study found a 30% increased likelihood of developing heart failure in patients with malaria infection. The researchers identified 3,989 malaria cases and followed up with the patients for 11 years, revealing 69 cases of heart failure.
A recent study found that fewer than 4% of relatives receive information on family screening that could prevent further deaths. Early systematic investigations are crucial to understanding the underlying cause of sudden cardiac arrest, but often lack core testing such as CT scans and echocardiography.
Research presented at ESC Congress 2019 found that genetic high cholesterol is underdiagnosed and undertreated, with a prevalence of 3.6-4.5 million individuals in Europe. Screening for the condition could identify patients and family members affected by heterozygous familial hypercholesterolaemia, allowing for lifestyle changes and tr...
Anabolic-androgenic steroid use is associated with decreased heart function, as revealed by a study of male weightlifters. The study found that AAS users have thicker hearts and reduced ability to contract ventricular chambers, increasing mortality risk.
A recent study found that caregivers of stroke survivors who exhibit symptoms of depression are at a higher risk of experiencing their own physical health challenges. The research emphasizes the importance of addressing depressive symptoms in caregivers and suggests implementing self-care programs to mitigate this risk.