Articles tagged with Cardiology
Researchers found that patients with larger volumes of epicardial fat tend to have more dangerous atherosclerotic plaques, which can lead to active buildup in coronary arteries. The study also showed that epicardial fat volume correlates with ischemia during nuclear stress tests.
Patients who received stents and participated in cardiac rehabilitation had a significant reduction in mortality rates compared to those who did not participate. Cardiac rehabilitation programs improve health outcomes and quality of life through rigorous exercise and risk factor control.
Researchers have developed a novel, non-invasive measure called Respiratory Modulation Response (RMR) to quickly and accurately detect the presence of significant coronary artery disease. Patients with sCAD had a lower RMR compared to patients without, regardless of their risk factors or clinical history.
A new Tel Aviv University study reveals that quitting smoking can lower mortality rates by up to 37% compared to continued smoking. The research found that cutting back on smoking also has positive effects on cardiac health, with a 18% decrease in risk of dying within the next 13 years.
A review article highlights the risks of herbal supplements interacting with heart medications, posing a significant threat to elderly patients. The authors emphasize the need for greater awareness and scientific scrutiny to ensure safe use and reduce harm among patients with heart disease.
Researchers found patients with significant coronary artery disease had a significantly lower cardiac respiratory stress response compared to those without the condition. The test uses a Pulse Oximeter to measure blood flow in response to paced breathing, with high accuracy and sensitivity.
The COMPARE study found that everolimus-eluting stents significantly reduced serious adverse cardiac events compared to paclitaxel-eluting stents. The study concluded that the use of second-generation everolimus-eluting stents was associated with a significant reduction in major adverse cardiac events at 1 year.
A study published in the December 2009 issue of HeartRhythm found that only half of eligible heart failure patients received implantable cardioverter-defibrillators (ICDs) to prevent sudden cardiac death. The study also revealed wide variations in ICD use, with certain patient groups more likely to receive the devices.
A large-scale study found that less than half of eligible patients with heart failure receive cardiac resynchronization therapy (CRT) devices. The therapy is particularly beneficial for patients with disorganized heartbeats, but widespread variations in CRT use were observed among practices and patient characteristics.
Healthcare professionals using a team approach saw significant improvements in treating patients having a heart attack, reducing door-to-balloon times by more than half since 2005. The study, published in the Journal of the American College of Cardiology, found widespread adoption of strategies to improve care across the nation.
The International Menopause Society consensus statement emphasizes the importance of raising awareness about cardiovascular disease risks in postmenopausal women. The statement also concludes that hormone replacement therapy (HRT) is generally safe and may have cardioprotective effects, particularly for younger women.
The European Society of Cardiology will hold a Joint Scientific Forum on optimal diabetes management in Beijing, Shanghai, and Guangzhou. Experts will explore the link between diabetes and heart disease, and discuss treatment strategies for Asian patients.
A meta-analysis of major clinical trials found that clopidogrel significantly reduces cardiovascular events by 16% in men and 7% in women, with a greater benefit for women in reducing heart attack risk. However, both sexes experience a small but real increased risk of major bleeding.
The American College of Cardiology and American Heart Association release updated guidelines recommending the use of beta blockers in high-risk cardiac patients undergoing noncardiac surgery to minimize cardiac risk. The guidelines emphasize careful patient selection, dose adjustment, and monitoring throughout the perioperative period.
Researchers found that nearly half of patients with normal SPECT scans had moderate to severe coronary artery calcification, indicating high cardiac risk. Integrating CACS testing into functional SPECT scans can identify patients at high long-term risk and improve outcomes.
The European Society of Cardiology is addressing the growing need for improved CVD management in Asia through events that promote an integrated approach. The region faces a significant challenge due to the increasing prevalence of type 2 diabetes, which accounts for up to 50% of deaths related to CVD.
A study published in the Journal of the American College of Cardiology found that patients who received refurbished pacemakers donated from Detroit area funeral homes survived without complications. The pacemakers functioned normally at six months, with no device complications reported.
A new study published in the Journal of the American College of Cardiology found that public smoking bans can significantly reduce the risk of heart attacks, especially among younger individuals and nonsmokers. The study suggests that banning smoking in public places and workplaces can prevent up to 154,000 heart attacks each year.
A recent study by the University of Michigan Cardiovascular Center found that only half of eligible patients with moderate to severe mitral regurgitation underwent surgery, despite meeting at least one indication for treatment. The study suggests that cardiologists may overestimate surgical risks and underestimate potential benefits.
Biomarker levels strongly predict bypass surgery outcome and identify patients at risk of complications. Current diagnostic standards may need reconsideration due to low sensitivity.
A new study reviews data from tens of thousands of patients to set forth suggested daily targets for omega-3 consumption. The study finds that omega-3 fatty acids can reduce the incidence of cardiac events and mortality in patients with existing heart disease, with a 30% reduction in CV-related death.
The review article reveals striking sex differences in heart failure risk factors and patient prognosis between men and women. Women tend to develop HF at an older age with stronger hearts, while men are more likely to have coronary artery disease as the underlying cause.
The American College of Cardiology advocates for a 'Quality First' approach to health care reform, focusing on increasing quality of care and ensuring patient access. The ACC has endorsed six principles necessary for effective reform, including universal coverage, focus on patient value, and payment reforms that reward quality.
Researchers found that diabetic patients with heart failure who have blood glucose levels slightly higher than recommended have the lowest risk of death. In contrast, those with levels too high or too low are at increased risk of mortality.
The European Heart Rhythm Association's (EHRA) White Book reveals significant disparities in arrhythmia treatment across Europe. The book highlights differences in guideline implementation, trained physicians, and implantation rates, with some countries having no reimbursement for ICD or pacemaker therapy.
Patients with Implantable Cardioverter Defibrillators (ICDs) are at risk of sudden incapacitation while driving. A new consensus statement recommends driving restrictions based on the type of ICD and individual patient risk. The guidelines aim to balance patients' independence with safety concerns.
A new study found that nearly a third of first-degree relatives of BAV patients have enlarged aortas, a potentially serious condition. The study also revealed that 53% of BAV patients had enlarged aortas, and 9.4% of first-degree relatives had BAV.
A large Brandeis University-led study found that cardiac rehabilitation significantly reduces mortality rates among older adult patients with heart disease. The study showed a 19% lower risk of death for those attending more than 24 sessions, and the benefits were most pronounced in extreme elderly patients.
The joint clinical recommendations aim to promote patient health by encouraging collaboration between periodontists and cardiologists. The consensus paper includes guidelines for medical and dental professionals to identify patients at risk of both diseases.
A study revealed that inherited heart disease was present in over 30% of families of sudden unexplained death (SUD) victims. The research found that cardiological and genetic examination of surviving first-degree relatives can reveal an inherited heart disease, allowing for treatment and prevention.
A novel PFO closure system has been found to be safe and effective at 90 days, with 89% of patients achieving complete or clinical closure. The FlatStent EF system is designed to reduce the risk of blood clots and other complications associated with current PFO closure systems.
The CARILLON Mitral Contour System safely treats leaky mitral valves even in patients with moderate-to-severe heart failure. After treatment, patients experienced less shortness of breath and reported a better quality of life.
The SCAAR registry study analyzed 47,967 patients who received drug eluting stents (DES) between 2003 and 2006. The results found no significant difference in late mortality between DES and bare metal stent (BMS) groups.
Two studies show that women who undergo angioplasty for heart attacks are often older, in poorer condition, and have delayed recognition of symptoms. As a result, they face twice the likelihood of procedural failure and an increased risk of death compared to men.
A new study reveals that peripheral arterial disease is frequently underdiagnosed in patients with known heart disease, even those under cardiologist care. The researchers found that approximately one out of six patients had previously unrecognized PAD, and that older patients and women were more likely to be overlooked.
A recent study by the National Heart, Lung, and Blood Institute found that patients at community health clinics are less likely to receive cardiology consultations than those at hospitals. Women and minority groups were also underrepresented among these consultations, highlighting disparities in heart care.
A new study published in the Journal of the American College of Cardiology: Cardiovascular Interventions found that organized STEMI networks consistently provide the fastest treatment of acute heart attacks, with 86% of patients receiving skilled coronary intervention within 90 minutes. This improvement surpasses the American College o...
Telemonitoring is being integrated into cardiac nursing practice to improve heart failure management. The technology enables nurses to remotely monitor patients' vital signs and provide guidance on lifestyle changes and medication.
A study reveals nearly two-thirds of children receiving routine interventional cardiology procedures may be treated with off-label pediatric cardiac devices due to lack of regulatory oversight. The devices were used for approved purposes in 63% of patients, with stent implantations being 99% off-label.
The study found that drug-eluting stents are safer and more effective than bare metal stents in preventing deaths and heart attacks. Over a two-and-a-half-year follow-up period, patients who received drug-eluting stents had a 25% reduction in death and a 24% reduction in heart attacks.
A new study in Clinical Cardiology examines the fitness level of morbidly obese individuals and finds they are sedentary for more than 99% of the day. The results show that even light physical activity, such as walking at a speed of 1-2 miles per hour, may yield significant health benefits and improve aerobic capacity over time.
Researchers found that patients with CAD who achieve very low LDL cholesterol levels (≤ 70 mg/dL) and normal systolic blood pressure (≤ 120 mmHg) experience the slowest progression of coronary disease. This study emphasizes the importance of aggressive control of all risk factors to prevent heart disease.
The study showed an overall 19% loss in luminal diameter at 18 months and an angiographic in-stent late loss of 0.48mm at two years, falling between bare metal and drug eluting stents. Patients did not appear to get any in-stent thrombosis.
A study found that anger and hostility are associated with a higher risk of coronary heart disease (CHD) in healthy individuals and poorer outcomes in patients with existing CHD. Management of psychological stressors may be an important strategy for prevention and treatment.
The American Board of Medical Specialties approves a new subspecialty in Advanced Heart Failure and Transplant Cardiology, which will provide high-level care for patients with worsening heart failure. The first certified cardiologists will be trained by 2010, offering improved treatment options and outcomes for heart failure patients.
The SYNTAX study found that CABG is associated with lower rates of repeat revascularization and stroke compared to PCI. Patients with high SYNTAX scores had significantly higher rates of major adverse cardiac events when treated with PCI.
Researchers from Heidelberg University Hospital found that CaMKII delta enzyme activates stress response and hypertrophy of the heart. Genetic suppression of this enzyme protects mice from chronic cardiac insufficiency, offering a promising approach for systematic prevention.
A new study published in JACC: Cardiovascular Interventions found significant improvement in migraines following catheter-based closure of patent foramen ovale. Patients with severe migraine, large PFO, and silent brain lesions showed greater numbers of patients who had cessation of migraine attacks and over 50% reduction in migraine a...
Researchers found that one-year survival of elderly patients undergoing percutaneous coronary intervention was comparable to younger patients. Data suggest age alone should not prevent more aggressive care in these patients.
New research published in JACC found that patients have a better chance of survival when both their hospital and physician have a strong track record in treating heart attacks with angioplasty and stenting. High-volume hospitals and physicians performed significantly better, with lower risks of in-hospital death.
Experts advise against routine cardiac imaging exams for those without heart disease symptoms due to low-dose radiation risks. However, scans are still recommended for patients with symptoms or at high risk of heart disease, as the benefits outweigh the small potential risks.
A woman with a rare condition known as swallow syncope experiences episodes of feeling light-headed after eating sandwiches or fizzy drinks. The condition is caused by alterations in the vagal nervous reflex arc, leading to abnormal feedback that affects heart function.
The number of female cardiologists has nearly doubled over the past decade, yet women still account for less than 20% of all cardiologists. Women face significant challenges, including work-life balance, radiation exposure concerns, and personal roadblocks to career advancement.
A growing body of evidence links low vitamin D levels to common CVD risk factors such as hypertension, obesity and diabetes. Researchers recommend screening and treating vitamin D deficiency in patients with risk factors for heart disease or diabetes.
The new guidelines prioritize reperfusion therapy and timely emergency response, with a focus on reducing hospital waiting times. By adopting these recommendations, Europe can significantly increase STEMI patient survival rates and reduce fatality numbers.
Researchers at Medical University of South Carolina present a new theory that may lead to effective heart failure treatments by identifying the role of matrix metalloproteinases (MMPs) in the disease. The study suggests that MMPs, similar to those found in cancerous tumors, contribute to the progression of heart failure, leading to the...
The guidelines provide clinical features, diagnosis, and treatment information for a range of congenital heart defects. They also highlight key issues to look for during follow-up and make recommendations on genetic testing, pregnancy, contraception, and physical activity.
The University of Maryland School of Medicine has developed a web-based training and examination program for reading electrocardiograms (ECGs), aiming to increase expertise among general practitioners. The program, called ACCIS, includes interactive computer modules that teach and assess ECG interpretation competence.
Research finds urokinase plasminogen activator promotes atherosclerosis growth and dilation, while plasminogen loss protects against disease. The study suggests new ideas for preventing or treating artery disease.
A study by Cedars-Sinai cardiologists suggests that evidence-based reimbursement incentives can lead to significant economic savings in healthcare. By prioritizing medical procedures with proven effectiveness, doctors and hospitals can help reduce costs without compromising patient care.