Articles tagged with Myocardial Infarction
A study presented at the American Heart Association's Scientific Sessions 2020 found that women veterans with PTSD have a 44% higher risk of developing ischemic heart disease compared to those without PTSD. The increased risk was most prominent in younger women, especially those under 40 years old.
A new study suggests that aspirin use is most beneficial for individuals with high coronary calcium scores and a low risk of bleeding. The research found that for patients with CAC scores above 100, aspirin's benefits outweigh its risks, but this effect only applies to those with inherent low bleeding risks.
Researchers developed a cardiac patch with engineered blood vessels that improved recovery from myocardial infarction in rats and pigs. The patch promoted cardiac muscle and blood vessel growth, reducing scar tissue and inflammation.
Researchers found that weight-reduction surgery significantly reduces the risk of a second heart attack, cardiovascular event, and death among severely obese patients with a prior heart attack. Patients who underwent surgery also experienced improvements in sleep apnea, hypertension, cholesterol, and Type 2 diabetes.
A nationwide cohort study found that severely obese individuals who underwent gastric bypass or sleeve procedure had a lower risk of additional myocardial infarctions and improved survival rates. The study suggests that metabolic surgery may have a positive impact on cardiometabolic risk factors beyond weight loss.
A recent study published in the European Heart Journal - Acute Cardiovascular Care reveals that one in five high-risk patients undergoing major non-cardiac surgery will develop one or more heart complications within a year. The study found that patients are at risk for a longer period than previously thought and that measuring troponin...
Extracellular vesicles (EVs) derived from endothelial cells have been shown to revive heart cells after a heart attack and keep them functioning while deprived of oxygen. The researchers demonstrated this functionality in human tissue using a heart-on-a-chip model.
A new study published in JAMA Cardiology found that 30,000 out of every 100,000 stress tests performed each year were unnecessary for patients undergoing knee and hip replacement surgeries. Despite a decrease in overall stress testing since 2006, the study highlights the need for educational initiatives to improve the utilization of me...
A new electronic stent design is being developed to continuously monitor coronary artery disease in real-time, providing a unique solution to prevent restenosis. The device will offer long-term monitoring capabilities without the need for frequent follow-up visits.
A new study found 2085 excess deaths due to heart disease and stroke during the COVID-19 pandemic. The excess deaths were largely caused by people not seeking emergency hospital treatment, either due to fear of infection or concern about overwhelming the NHS.
A Canadian study found that SGLT2 inhibitors reduce the risk of cardiovascular events, including heart attack and stroke, among patients with type 2 diabetes. The study's findings suggest that these drugs offer cardioprotective benefits in a real-world setting.
Researchers found that having elevated cholesterol during teens or early twenties increases risk of heart attack, stroke or cardiovascular event in middle age. Regular cholesterol screenings starting in early adulthood may help reduce this risk.
After surviving a heart attack, women are experiencing greater declines in recurrent events than men. Despite improvements, the rate of recurrent heart attacks and death remains high among survivors.
A new study published in Mayo Clinic Proceedings finds that EPA and DHA supplementation reduces multiple types of cardiovascular risk, including coronary heart disease events and fatal heart attacks. The research concludes that increasing omega-3 intake through supplements or diet can contribute to cardioprotection.
A recent study published in the European Journal of Cardiovascular Nursing found that heart attack patients who exhibit hostile behavior are at a higher risk of dying from a second heart attack. The study, which included over 2,300 heart attack survivors, suggests that improving hostile behaviors could be a positive move for patients.
A genome-wide association study identified specific genetic regions associated with SCAD, which also predict the risk of SCAD among individuals with fibromuscular dysplasia. The findings suggest a shared genetic basis for migraine headache and SCAD, highlighting the need for further research into its clinical implications.
A new study found that even in people with normal blood pressure, lowering blood pressure can prevent heart attacks and strokes. The study, which included over 348,000 participants, showed a significant reduction in cardiovascular events with every 5mmHg drop in systolic blood pressure.
A pharmacist-led telemonitoring program has been shown to lower blood pressure and reduce the risk of heart attacks, strokes, and other cardiovascular events. The study found a significant reduction in serious cardiovascular events among patients enrolled in the telemonitoring group compared to those receiving routine primary care.
A large Australian-Dutch trial confirmed low-dose colchicine significantly reduced cardiovascular death, heart attack, and stroke in patients with chronic coronary disease. Colchicine was safe and well-tolerated over the long-term, making it a potential cornerstone treatment alongside aspirin and statins.
A new study suggests that young women who experience a heart attack may have more favorable long-term outcomes compared to men. The research found that second heart attacks were less frequent in women and they were more likely to have healthy arteries. However, women were also at higher risk of stroke compared to men.
Patients with type 2 diabetes experience significant reductions in heart attack risk and mortality when starting medications to prevent cardiovascular disease. The study found that the risk was reduced by 61% for heart attacks and 41% for death over a 15-year period.
The ESC guidelines recommend imaging to identify underlying causes of heart attacks, including blood vessel tears. Treatment involves restoring blood flow with stents and blood thinners, as well as lifestyle modifications such as smoking cessation and exercise.
Elderly patients diagnosed with NSTEMI heart attacks who receive invasive treatment have higher survival rates than those treated with medication alone. Invasive treatment also reduces the risk of re-admission for heart failure or another heart attack.
A recent study found that couples who worked on healthy habits together had better chances of losing weight, especially when they participated in lifestyle programs. The study, which analyzed data from over 400 patients, showed that having a partner with similar lifestyles helped maintain motivation and overcome practical challenges.
Research released at ESC Congress 2020 links depression or anxiety in adolescence to a 20% increased risk of heart attacks by middle age. A mental disorder in adolescence is associated with poorer stress resilience and lower physical fitness, contributing to the risk.
Research published in Open Heart found a significant reduction in cardiology services during the COVID-19 lockdown, including a 40% decrease in heart attack diagnoses at one center in Scotland. This shift was attributed to virtual outpatient clinics, redeployed staff, and rescheduled non-urgent procedures.
Researchers developed a saliva test to diagnose heart attacks, showing strong agreement with blood tests. The test provides results in 10 minutes, compared to at least one hour for standard blood tests, and has the potential to save lives.
A study by Mayo Clinic researchers found that online searches for 'chest pain' increased by at least 34% during the COVID-19 pandemic, while emergency visits for heart attacks dropped. This suggests that people may be misconstruing chest pain as an infectious symptom or avoiding medical care due to pandemic concerns.
A new study found that more than 30% of hospital patients who have a heart attack complicated by low blood pressure undergo an aggressive treatment, despite the existence of a less aggressive approach called a 'culprit-only' strategy. This strategy places stents only in the blocked blood vessels that caused the heart attack.
Researchers from Rice University and Baylor College of Medicine have shown that shielding stem cells with a novel biomaterial can significantly enhance the healing process in rodents after heart attacks. The study demonstrated that shielded stem cells resulted in 2.5 times greater heart function recovery compared to non-shielded cells ...
Elevated NT-proBNP levels are associated with a reduced risk of developing type 2 diabetes, especially in women. However, those who develop diabetes with elevated NT-proBNP have a higher risk of macro- and microvascular complications such as heart attack, stroke, or severe damage to eyes, kidneys, or nerves.
A new study published in Circulation: Cardiovascular Imaging found that coronary calcium scores are a better predictor of future heart attacks than strokes, with similar findings across sex and racial groups. The amount of calcified plaque in the heart's arteries was twice as risky for heart attacks as it was for strokes.
This observational study examines changes in patient volume and treatment for acute heart attacks during the COVID-19 pandemic. The results show that there were significant increases and decreases in case rates, treatment approaches, and patient outcomes before and after the pandemic onset.
Researchers studied iPS cell-derived heart muscle cells after transplantation to understand the phenomenon of irregular heartbeats. They found that the activity of working-type cells increases significantly, while nodal-like cells decrease in proportion, leading to a reduction in arrhythmia.
A new analysis of data from the ALLSTAR study published in the European Heart Journal shows that cell infusions, also known as cardiosphere-derived cells (CDCs), can benefit patients with heart disease by reducing the volume of blood the heart holds and a blood protein that measures heart failure severity. The findings contradict previ...
The COVID-19 pandemic led to a sharp increase in deaths among patients with lower-risk heart attacks, while those with more severe heart attacks saw a decrease. Hospitals treated significantly fewer cases of both types, with no return to pre-pandemic levels by May 22.
A nationwide Korean study confirms NSAID use increases cardiovascular and bleeding risks post-heart attack. The study suggests celecoxib and meloxicam may be alternative choices for patients where NSAID prescription is inevitable.
Researchers have discovered a new pathway that could potentially treat heart failure, with the ability to alter SERCA, a key enzyme in the heart's contraction process. A new model has also been developed to predict the impact of heart muscle cells on heart function after injury.
A new study analyzed data on over 15,000 people to better understand the association between HDL cholesterol, heart attacks, and strokes. The researchers found that the number of HDL particles is a more reliable predictor of heart attack and stroke risk than the standard HDL cholesterol metric.
Research finds flu vaccination significantly lowers risk of heart attack, TIA, death, and cardiac arrest in adults over 50 and high-risk groups. Vaccination rates are under-utilized, especially among vulnerable populations, emphasizing the importance of increasing flu vaccinations.
A new study by Harvard Pilgrim Health Care Institute found that individuals with cardiovascular disease risk factors who switched to high-deductible health plans did not experience an increased risk of heart attack or stroke. The researchers attributed this finding to the inclusion of low or no out-of-pocket costs for medications and p...
Monash researchers have developed a drug that can prevent blood clots from forming, which are the primary cause of heart attacks and strokes. The drug has shown promising results in animal models and human cells, suggesting it could be a game-changer in cardiovascular disease treatment.
A large study found that continuing opium use after bypass surgery increases the risk of death, heart attack, and other adverse events. Stopping opium use is safe and may even be beneficial, according to researchers.
Researchers developed a peptide-derived nanoparticle that prevents blood clots without causing an increased risk of bleeding. The new drug showed promising results in animal models, reducing damage to the heart and improving survival rates.
A new study published in Nature Medicine found that breast cancer patients who experience a heart attack have a higher risk of cancer recurrence, spread, and death. The research suggests that heart attacks can trigger an immune reaction that makes it easier for cancer cells to grow.
A study of young adults who experienced a heart attack found that quitting smoking within a year significantly reduces the risk of death from heart disease. Among those who quit, rates of death were more than 70% lower than among persistent smokers.
A retrospective analysis of US veterans aged 75 and older found statin use associated with a 25% lower risk of death from any cause. The study also showed benefits for cardiovascular events, including heart attacks and strokes, particularly in black participants.
A recent study suggests that coronary calcium scoring can guide personalized preventive care for individuals with moderate cardiovascular risk. The test identifies calcium deposits in the arteries, indicating atherosclerosis and high heart attack and stroke risk.
Researchers found that a protein called type 5 collagen plays a critical role in regulating the size of scar tissue in the heart. Without it, scarring can lead to increased strain on the remaining heart muscle and higher risks of heart rhythm problems and sudden cardiac death.
Women experiencing hot flushes and night sweats, also known as vasomotor symptoms, are 70% more likely to have heart attacks, angina, and strokes. The severity of these symptoms, rather than frequency or duration, is a key factor in increased cardiovascular risk.
Researchers at the University of Helsinki have developed a tissue-engineered approach to stimulate myocardial regeneration in ischemic heart disease. The therapy uses autologous atrial appendage micrografts to improve functional recovery and preserve heart pumping function.
Cardiology researchers from San Diego State University found that the protein MANF acts as a regulator, minimizing damage after a heart attack. The discovery could lead to the administration of MANF as a drug in ambulances to reduce damage and improve recovery rates.
Researchers analyzed data from over 15,000 people to find that the number of HDL particles is a more reliable predictor of heart attack and stroke risk than standard HDL cholesterol metric. In black people, neither HDL measurement was significantly associated with heart attack risk.
Cholesterol levels have dropped sharply in high-income nations like those in North-western Europe, North America, and Australasia, but risen in low- and middle-income countries, particularly in East and Southeast Asia. High cholesterol is responsible for approximately 3.9 million worldwide deaths annually.
Researchers have developed a 3D model of the human heart to study heart attacks and drug toxicity. The model uses induced pluripotent stem cells to recreate the physiological conditions that occur during a heart attack, providing insights into how cells respond in the short term and long-term damage.
A global survey by the European Society of Cardiology found that heart attack patients are avoiding hospitals due to fear of COVID-19, resulting in a 50% drop in urgent hospital care. Most respondents reported delays in treatment, with 48% arriving late and beyond optimal window for life-saving intervention.
A study of over 160,000 participants in 27 countries found that women have a more favorable risk pattern for cardiovascular disease. Women had lower blood pressure and healthier blood fat levels, and were less likely to smoke, which contributed to their lower risk of heart disease.
Researchers found that genetic risk scores can identify at-risk patients who are not presently identified through standard clinical evaluations. The study, published in the Journal of the American College of Cardiology, found that individuals with high PRS were more likely to develop coronary artery disease and should be recommended fo...
Researchers aim to develop wearable technologies capable of diagnosing conditions like preeclampsia and epilepsy using solid-state sensing and wearable devices. The goal is to improve healthcare in rural and remote areas with limited access to medical services.
A federal program that provides financial payments for monitoring and reducing cardiovascular risk in high-risk patients has led to intensified treatment. As part of the Million Hearts Cardiovascular Disease Risk Reduction Model, healthcare providers assessed patient risk and prescribed cholesterol-lowering and blood pressure-lowering ...