Research from the field of heart medicine. Covers light exposure and heart health, lifestyle and longevity, and regional cardiology care.
A Minneapolis Heart Institute Fellow is recognized as a finalist for the ACCF Young Investigators Awards, focusing on using non-invasive tools to identify heart attack survivors at risk of sudden cardiac death. The study used contrast-enhanced magnetic resonance imaging to assess scar size and predict future outcomes.
A rigorous clinical trial found that metformin did not preserve left ventricular function in non-diabetic patients with acute myocardial infarction. The study suggests that the commonly used glucose regulator is not beneficial for protecting against heart failure after a heart attack.
The novel inflammation inhibitor darapladib showed no primary-endpoint advantage over placebo in treating chronic coronary heart disease, but suggested benefits for specific coronary artery-related endpoints. Subgroup analysis revealed smokers had a greater decrease in major adverse cardiovascular events.
A new study found that cardiac resynchronization therapy with a defibrillator (CRT-D) significantly reduces mortality in mildly symptomatic heart failure patients with left bundle branch block. The five-year survival rate was close to 90% among CRT-D patients.
A head-to-head study favors balloon-expandable transcatheter heart valves for treating aortic stenosis, with a success rate of 95.9% compared to 77.5% for self-expanding valves. Patients receiving balloon-expandable valves also reported improved symptoms at a rate of 94.3%.
A new 6-month follow-up study confirms that early treatment with metoprolol significantly reduces dead heart muscle, hospital readmissions, and cardioverter-defibrillator implantation. The treatment also shows promise for reducing chronic heart failure cases.
Researchers analyzed electronic health records to identify individuals at risk of familial hypercholesterolaemia. Only 4.3% of those identified were diagnosed, highlighting the need for improved provider recognition and treatment.
The study found low rates of narrowing and leakage, with 96.7% of patients without stenosis at six months and 94% at 12 months. The device showed strong short- and mid-term results in patients with certain congenital heart defects.
Researchers found that statins significantly improve erectile function in men with both high cholesterol and erectile dysfunction. Erectile function scores increased by 24.3% in men taking statins, outperforming lifestyle modifications. The study suggests that statins may help improve blood flow to the penis and reduce symptoms of ED.
Researchers focus on identifying vulnerable patients, early follow-up, medication, and engagement to lower readmission rates. Studies show that starting ACE inhibitors or ARBs prior to discharge and using risk stratification tools can significantly reduce 30-day readmissions.
A diet rich in fruits and vegetables in early adulthood has been linked to reduced rates of coronary heart disease in middle-aged adults. Young women who ate 8 servings or more per day were 40% less likely to develop calcified plaque in their arteries 20 years later.
A large study found that postmenopausal women who consume two or more diet drinks per day are 30% more likely to have a cardiovascular event and 50% more likely to die from related disease. The association persists even after adjusting for other risk factors.
Researchers have identified key strategies to reduce hospital readmissions for heart failure patients, including starting ACE inhibitors or ARBs prior to discharge, analyzing demographic risk factors, and using automated tools to predict individual risk. These innovative approaches aim to improve patient outcomes and alleviate economic...
A new study found a 25% jump in heart attacks on Mondays after springing forward and a 21% drop on Tuesdays after falling back. Researchers suggest that the time change may alter the timing of when heart attacks occur, potentially putting vulnerable individuals at greater risk.
Research suggests that high TV time is associated with poorer food choices and increased cardiovascular risk in middle schoolers. Kids who watched TV for two to six hours a day were more likely to eat high-fat foods like French fries and chips.
A study of 12,712 children found that 30% had borderline or elevated total cholesterol, underscoring the importance of universal pediatric cholesterol screening. The findings suggest that adopting healthy lifestyle choices and regular screening can potentially stall vascular changes and reduce future disease risk.
A study found that women who ate a diet high in fruits and vegetables as young adults were less likely to have plaque build-up in their arteries 20 years later. In contrast, men did not show the same benefit. The study's findings support the importance of developing healthy eating habits early in life.
Research shows that vitamin D deficiency is associated with higher prevalence and severity of coronary artery disease. Patients with low vitamin D levels are at a higher risk of developing severe heart disease, and the study suggests that vitamin D may be beneficial in preventing heart disease.
A US study found clusters of 'broken heart' syndrome in Vermont and Missouri after major natural disasters, suggesting stress as a trigger. Researchers call for greater awareness among emergency responders to improve diagnosis and treatment of the condition.
A pooled analysis of studies found that adherence to the Mediterranean diet reduced diabetes risk by 21%, with an even greater reduction in those at high cardiovascular risk. The diet, rich in fruits, vegetables, whole grains, and healthy fats, may also help prevent obesity-related complications.
The CHAMPION PHOENIX trial found cangrelor significantly reduces stent thrombosis (ST) at 48 hours and 30 days, associated with lower mortality. Cangrelor also improves freedom from ST at 30 days in various categories of ST.
A new study on Michigan's smoke-free indoor air law found a statistically significant reduction in cardiovascular disease and death with related hospitalizations decreasing by 2.03 percent after the ban implementation.
A new study reveals a significant disparity in heart attack mortality rates between regions of the US, with the South experiencing the highest death rates. The research suggests that socioeconomic and lifestyle factors, including lower median household income and unhealthy habits, may contribute to this disparity.
A large-scale study found that cholesterol levels tend to be worse in the colder months compared to warmer months, with significant variations in lipid profiles. The researchers speculate that behaviors such as reduced sun exposure and lower vitamin D levels during winter may contribute to these seasonal fluctuations.
Researchers found significant differences between men and women in heart rate responses to exercise. A new formula takes these nuances into account, providing a more accurate estimate of peak heart rate. The updated formula helps optimize workouts and improve test results for both men and women.
Researchers found that five out of 22 patients implanted with total artificial hearts survived until they could receive a heart transplant, with four successfully undergoing transplants and 13 still alive waiting for donor hearts. The study suggests the device may help improve patient outcomes for those in end-stage heart failure.
The new consensus document outlines steps hospitals can take to provide the safest possible environment for PCI when cardiac surgery is not available. The recommendations aim to increase safety while maintaining access to quality care for underserved patients.
A systematic review of 49 studies found that patients with heart failure and their families often lack basic knowledge about the condition, leading to confusion, delays in seeking help, and uncertainty about long-term care. This lack of understanding can decimate quality of life and is a major reason seniors end up in emergency rooms.
Studies demonstrate the utility of ultrasound in emergency medicine, yielding rapid and accurate diagnoses. Clinician-performed cardiac ultrasound has been shown to improve prognostic value, with significant correlation between GP and cardiologist measurements.
Boston Medical Center implemented a cost-effective approach to reduce audible alarms, resulting in a 89% decrease in cardiac monitor and telemetry alarms. The pilot study showed significant improvements in patient and clinician satisfaction, with increased time for direct care and interaction with patients.
The European Society of Cardiology recommends reducing patient radiation exposure in cardiology procedures, which amount to over 50 chest X-rays per person each year. This can be achieved by implementing measures such as auditing and optimizing doses, educating patients, and encouraging industry competition.
A new screening strategy using conventional echocardiography has been developed to detect cardiovascular abnormalities in athletes. The study found that adding ECHO exams to the standard protocol increases the accuracy of screening and is cost-effective, identifying 14 cases of cardiovascular abnormalities in healthy athletes.
The Canadian Cardiovascular Society has developed new guidelines to assist practitioners in recognizing and managing heart failure in children with undiagnosed heart disease. The guidelines highlight the importance of early diagnosis and effective treatment, which can improve heart function and increase survival rates.
A new classification system called MOGE(S) has been developed to classify cardiomyopathies, a group of diseases affecting the heart muscle. The system uses a descriptive nomenclature with letters to explain individual patients' cardiomyopathy types and genetic mutations.
A study published in Annals of Internal Medicine found that patients with more premature atrial contractions have a substantially higher risk for developing atrial fibrillation. The researchers used a 24-hour Holter monitor to detect PACs and compared the results with an established prediction model from the Framingham Heart Study.
The Transcatheter Therapies for Mitral Regurgitation Societal Overview highlights critical components of successful treatments, including operator training, protocols for care, and assessment of outcomes. It emphasizes the importance of a high-volume center setting and careful data collection through registries.
A CVD expert in Mexico advocates for mandatory screening of 18-year-olds to combat the nation's high cardiovascular risk factors. The proposal includes regular measurements of glucose, cholesterol, blood pressure, and BMI, with a focus on education and healthy lifestyle habits.
A recent study published in the British Medical Journal found that top-performing hospitals had fewer readmissions from all diagnoses and time periods after discharge. The researchers concluded that preventing complications is key to reducing readmissions, suggesting a more holistic approach to patient care.
The Cardiovascular Institute at Rhode Island Hospital will present 22 abstracts on various aspects of cardiovascular research, including arrhythmias, myocardial function, and electro-mechanical cardiac function. Researchers from the institute are among the largest group of scientists presenting their work at the AHA Scientific Sessions.
The American Heart Association and American College of Cardiology joint clinical practice guideline recommends a heart-healthy diet that includes fruits, vegetables, whole grains, lean meats, and healthy oils, while limiting saturated fat, trans fat, and sodium. The guideline also emphasizes the importance of regular physical activity,...
Researchers announced positive trial results for an artificial aortic heart valve that does not require open-heart surgery. The device showed high survival rates, low stroke risk, and significant improvements in patients' quality of life.
The ADVISE II trial found that iFR accurately classified 94.2% of coronary stenoses, with high positive and negative predictive values for hemodynamically severe stenosis detection. The study supports the use of iFR to simplify physiological guidance of percutaneous coronary intervention without adenosine administration.
A study by Texas Children's Hospital found that infants with hypoplastic left heart syndrome (HLHS) who are born near a hospital with high-volume cardiac surgical centers have improved survival rates. Prenatal diagnosis is also crucial in reducing mortality.
Research finds that system delay in treating STEMI patients leads to postponed return to work and earlier retirement. A study of 4,061 patients under 67 years old found that those with longer system delays returned to work later and retired earlier.
Researchers found that strenuous exercise like running a marathon causes temporary changes in the heart muscle, particularly in less fit distance runners. These changes are reversible but highlight the need for proper preparation before marathons to minimize potential damage.
A recent study presented at the European Society of Cardiology Congress found that current antihypertensive treatment guidelines can be highly successful in controlling blood pressure. However, more than 40% of Chinese people with hypertension are unaware of their condition, and about 50% are not receiving medication for it.
Research presented at the Acute Cardiac Care Congress 2013 found a significant association between air pollution levels and admission for acute cardiovascular events. The study also showed that older people and men were more susceptible to arrhythmias and acute coronary syndromes at increasing levels of air pollution.
A new study highlights the essential role of cardiologists in addressing cerebrovascular disease, a leading cause of death in Rio de Janeiro. The research emphasizes the need for improved access to healthcare, patient education, and awareness about risk factors, such as hypertension.
The American College of Cardiology's clinical data registries report a significant increase in radial stenting, reducing complications and recovery times. The study also highlights successes in heart disease care, including improved Door-to-Balloon times and optimal medical therapy prescriptions.
The European Society of Cardiology (ESC) Congress 2013 presented several significant studies on cardiovascular disease treatment, including new anticoagulants, heart attack therapies, and preventive measures. The event also highlighted the need for better healthcare access and policy changes to combat CVD in Europe.
A study found that heart attack mortality rates have not declined despite a significant reduction in door-to-balloon time, highlighting the need for further strategies to improve care. The analysis of 100,000 heart attack admissions revealed that faster treatment times did not lead to better patient outcomes.
A recent study by the European Society of Cardiology found that aliskiren did not improve coronary artery disease progression in patients with prehypertension. However, exploratory findings suggested potential benefits for patients with pre-existing coronary artery disease and blood pressure levels treated to goal.
A study found that transcatheter aortic valve implantation (TAVI) can be successfully performed in high-risk patients with bicuspid aortic valves, with a higher rate of aortic regurgitation. Despite this, the procedure resulted in similar mortality rates as those with tricuspid aortic valves.
A recent analysis of 1432 patients found that women had a lower all-cause mortality at one year compared to men. Women's higher survival rate was attributed to their longer life expectancy and lower rates of comorbidity, with a hazard ratio of 0.75.
Researchers found that losartan significantly reduced aortic enlargement after three years compared to those who did not receive treatment. The study confirms previous findings in mouse models and suggests the drug may postpone or prevent aortic rupture in Marfan patients.
A nationwide study found that cold weather increases heart attack risk, with temperatures below 10°C significantly correlated. Unlike air pollution, which has a negligible effect, temperature plays a crucial role in triggering acute myocardial infarction.
A recent study published by the European Society of Cardiology found that smokers who reach age 70 lose approximately 4 years of life expectancy. The study tracked the health of over 7,000 older men and discovered a significant increase in mortality rates among current and former smokers compared to never-smokers.
The study found a significant reduction in STEMI hospitalisations in Canton Ticino after the smoking ban was implemented, with an average 21.1% decrease between 2004-07 and 2007-2010. The impact varied by age group, with older people showing a long-lasting reduction in STEMI admissions.
The European Society of Cardiology emphasizes the need for personalized AF management to close the mortality gap. Current therapies have only improved mortality by 5-10%. A new taxonomy of AF is proposed based on its pathophysiology, and biomarkers, imaging, and ECG are being studied to improve treatment.
Researchers at Johns Hopkins Medicine developed a 3D computer model that analyzes a child's unique anatomy and pinpoints the best location for a defibrillator before implantation. The virtual heart model predicts optimal device placement in children with tiny or malformed hearts, reducing repeat procedures.