Articles tagged with Myocardial Infarction
A major new study found that people with heart disease face an increased risk of a serious heart attack during poor air quality days. Researchers at the Intermountain Medical Center Heart Institute identified a strong association between bad air quality days and a higher risk of STEMI, the most dangerous type of heart attack.
A new study found that only half of younger heart attack patients believed they were at risk before the attack, with women being less likely to be informed by their doctors. The study highlights a need for better education and counseling on heart disease prevention among young individuals, particularly women.
A new study published in the Journal of the American College of Cardiology found that young women under 55 are 11% less likely to report being told they are at-risk for heart disease before a heart attack. The study analyzed data from over 3,500 patients and found that women were also less likely to receive preventative therapy.
A study published in the Journal of the American College of Cardiology found that young women with ST-elevation myocardial infarction have higher rates of in-hospital mortality, longer hospital stays, and are less likely to receive life-saving angioplasty and stenting procedures compared to men.
A new tool has been developed to identify unstable atherosclerotic plaques at greatest risk of rupture, a major contributor to heart attacks and strokes. The tool uses fluorescent probes to detect the severity of plaques and shows high sensitivity and specificity in distinguishing high-risk plaques from stable ones.
Research published in the American Heart Association journal found that young women are less likely to be prescribed or fill their medication after a heart attack. Despite being eligible for the same treatment as men, only 65% of women under 55 initiated treatment on all appropriate drugs, similar to men.
A large study found that exercise and stopping smoking had the strongest association with improved depression after a heart attack. Patients who quit smoking had a 2.3 greater chance of improving their depression, while those who were already physically active at the beginning of the study were more likely to improve their symptoms.
Researchers identified a troponin threshold below which patients are at very low risk of heart attack and may be eligible for early, safe discharge. Using this approach could reduce unnecessary hospital admissions and provide substantial cost savings.
Researchers have developed a sticky gel that helps stem cells adhere to and restore their metabolism in rat hearts, improving cardiac function after simulated heart attacks. The gel, which combines serum and hyaluronic acid, has been shown to retain up to 73% of transplanted cells in the heart.
A Swedish study found that women with moderate beer consumption have a 30% lower risk of heart attack compared to those who drink heavily or not at all. The study also reveals an increased risk of cancer among high spirit consumers, while moderate wine consumption had no protective effect.
A long-term follow-up study found that men with comorbidity and a prior heart attack who received androgen deprivation therapy had a higher risk of fatal heart attacks. The study suggests that treatment with radiation therapy alone may be a safer option for these patients.
Research suggests that sexual activity does not increase the risk of heart attack and can be resumed after a heart attack. Most patients are safe to engage in sex again, with less than half of men and one-third of women receiving information on this topic from their doctors.
A team of researchers has identified a protein that helps heart muscle cells regenerate after a heart attack, improving cardiac function and survival rates in mice and pigs. The protein patch, loaded with Follistatin-like 1, showed remarkable results in animal models, regaining nearly normal function within four to eight weeks.
Researchers at York University have discovered that beta-blockers may prevent further cell death following a heart attack, potentially leading to better long-term patient outcomes. The study found that the protein complex MEF2 plays a key role in heart cell survival and gene expression.
A new study by the American Heart Association reveals that black patients and those with low socioeconomic status have shorter life expectancies after a heart attack. Life expectancy gaps are largest among black patients with higher socioeconomic status, highlighting the need for targeted interventions to address these disparities.
A recent study of over 150,000 smokers found that varenicline does not increase the risk of heart attack or depression. The research suggests that doctors can prescribe varenicline more widely to help people quit smoking, supporting its effectiveness and safety.
Researchers found that coronary spasm at sites of atherosclerotic coronary artery narrowing significantly increases the risk of future heart attacks. Patients with these spasms are more likely to experience acute coronary syndrome, emphasizing the importance of monitoring and preventative therapy.
A study published in Arthritis & Rheumatology found that osteoarthritis patients who underwent total knee or hip joint replacement surgery were at increased risk of heart attack immediately following arthroplasty. However, long-term risk was insignificant, while the risk for venous thromboembolism remained years after the procedure.
A recent study presented at ESC Congress found that young women with diabetes have a six-fold risk of heart attack. The research, which analyzed data from over 7,000 women, also revealed that smoking was the leading risk factor for young women with myocardial infarction.
Researchers found that ezetimibe, when added to a statin, significantly reduced the risk of future ischemic stroke, heart attack, and cardiovascular death in patients with diabetes who had an acute coronary syndrome. Ezetimibe also lowered LDL-cholesterol levels by 43mg/dL after one year.
Research presented at ESC Congress found a strong association between cold weather and severe heart attacks in Winnipeg, Canada. A 6-year study showed that each 10°C drop in temperature increased the risk of ST-elevation myocardial infarction (STEMI) by 7%.
The CIRCUS trial found that cyclosporine did not reduce all-cause death, hospitalization for heart failure, or adverse left ventricular remodelling in STEMI patients undergoing PCI. The study suggested that targeting reperfusion injury remains a major challenge for PCI cardiologists.
Research suggests that exposure to particulate matter and nitrogen dioxide air pollutants is associated with an increased risk of severe heart attacks. The study found that men aged 75 and above were more susceptible to fine particles, while younger individuals were more affected by NO2.
Researchers found that patients with high risks of MI and bleeding were admitted for NSTE ACS on warmer, sunnier days with higher carbon monoxide and ozone air concentrations. Treatment with percutaneous coronary intervention (PCI) was more successful when the weather was sunnier but colder and with lower concentrations of air pollutants.
A study of over 5,000 people found that subtle elevations in cardiac troponin T levels can predict future hypertension and left ventricular hypertrophy. The test may help identify those at risk for hypertension and allow for earlier intervention with lifestyle changes or medication.
Researchers found that quitting smoking within a year after a heart attack can lead to similar levels of chest pain and mental health as non-smokers. Smokers who continued to smoke after a heart attack had the worst health status of the four groups, with increased odds of having chest pain.
Patients without obstructive CAD are just as likely to experience angina after a heart attack as those with obstructive CAD. Non-invasive strategies to reduce angina burden could significantly impact patients' health and quality of life.
Researchers found nearly 40% of type 2 diabetes patients with stable heart disease had abnormal troponin levels, indicating ongoing heart injury. Coronary revascularization did not lower troponin levels or reduce risk in these patients.
Johns Hopkins and Mayo experts suggest upgrades to current heart disease prevention guideline, focusing on improved risk prediction and personalized treatment. The new guidelines aim to clarify key points of confusion related to risk prediction and treatment of heart attacks and strokes, promoting more precise and tailored care.
A study of over 83,000 veterans found that restoring normal testosterone levels through gels, patches, or injections reduced the risk of heart attack, stroke, and death. Men who achieved normal levels saw significant benefits in cardiovascular health, while those who did not attained normal levels did not experience similar reductions.
A new study published in Neurology suggests that people with low scores on a test of executive function may be at higher risk for heart attacks or strokes. The research found that those with lower scores were 85% more likely to experience a heart attack, and had a 51% higher risk of stroke.
Research suggests that normalization of testosterone levels through TRT is associated with lower mortality and fewer cardiovascular events in men without a previous history of myocardial infarction or stroke. The study used a large cohort of male veterans to establish this link, highlighting the potential benefits of adequate TRT dose
A new Medicaid health care program in Texas has improved care for disabled adults with chronic conditions like heart attacks and COPD. The program's managed care component led to better adherence to recommended standards of care during acute events, such as heart attacks and worsening of COPD.
According to a new study published in the Journal of the American College of Cardiology, women and black patients who experience a heart attack lose significantly more years of their expected life compared to white men. The researchers found that these disparities are not due to differences in comorbidities or treatment utilization.
A new study published in Circulation reveals African-Americans experience sudden cardiac arrest at a higher rate than Caucasians, with significant differences in age, diabetes prevalence, and hypertension rates. The study suggests that prevention strategies may need to be tailored to different racial and ethnic groups.
A study analyzing nearly 1.2 million participants found that mortality rates are similar for each condition, but risk increases substantially with additional conditions. Patients with multiple cardiometabolic conditions can experience significant reductions in life expectancy, up to 15 years lower at age 60.
A new UCLA study found that sepsis accounts for a significant percentage of hospital readmissions in California, with an estimated annual cost of $500 million. The study also revealed disparities in readmission rates among different demographics, highlighting the need for targeted interventions to address this critical issue.
Johns Hopkins scientists discovered that blocking calcium from entering mitochondria in heart cells didn't prevent cell death after heart attacks, but rather activated alternative pathways. The study's findings challenge the long-standing theory of using calcium channel blockage to prevent heart attack damage.
Researchers found that white women with surgical-induced menopause had a 35% reduced risk of non-fatal heart attacks compared to white men, while black women showed less significant differences. The study suggests that healthy preventive behaviors are crucial for all women, regardless of menopausal status.
A large study found that women with PTSD have a 60% higher rate of heart attacks and strokes compared to those without trauma. Trauma exposure alone also increases cardiovascular risk by nearly 50%. The authors suggest that integrating mental and physical health care may help reduce this risk.
A Duke University Medical Center study found that older heart patients with reduced function may benefit from defibrillators, which can lower the risk of death by one-third. However, the devices are underutilized due to factors such as advanced age, transitions in care, and mandatory waiting periods.
Fewer than 1 in 10 eligible patients with low ejection fraction received an ICD within 1 year after a heart attack. ICD implantation was associated with a 36% lower risk of death at two years. Additional research is needed to increase ICD implantation among eligible patients.
A large cohort study found that men with poor sleep had a significantly higher risk of heart attack and stroke. The study also showed that sleeping disorders were associated with the social gradient, with higher rates in widowed or divorced individuals.
A large data-mining study by Stanford University School of Medicine has linked proton-pump inhibitors (PPIs) to an elevated risk of heart attack. The study found a 20% increase in the rate of subsequent heart-attack risk among all adult PPI users, even when excluding those also taking clopidogrel.
A massive new study by Houston Methodist and Stanford University scientists found that adults using proton pump inhibitors are at a higher risk of experiencing a heart attack. The study examined 16 million clinical documents representing 2.9 million patients and showed no increased heart attack risk for those taking H2 blockers.
Researchers have discovered the 'bicycle spoke' structure of healthy heart cells, which carries an electrical signal through the cell. After a heart attack, this structure is lost and leads to damaged heart muscle and potential heart failure. The study aims to find out why this process happens and develop strategies to intervene.
A new study found that keeping blood sugar levels under good control for many years can reduce the risk of heart attack, stroke, or amputation. The researchers conclude that a long-term average A1C level of around 8 is enough to achieve most cardiovascular benefits.
The European Society of Anaesthesiology and Intensive Care concludes that there is no clinically relevant evidence to withdraw nitrous oxide from clinical practice or procedural sedation. The debate focuses on the decline of its use over the last 15 years due to new, well-tolerated anaesthetic drugs and modern machines.
A Loyola Medicine study found that post-operative atrial fibrillation significantly increases the risk of heart attack or stroke during the first 12 months after surgery. Among bladder cancer patients, 24.8% experienced a heart attack or stroke with POAF, compared to 10.9% without POAF.
A large international study found that weak grip strength is linked with shorter survival and a greater risk of having a heart attack or stroke. Grip strength was also found to be a stronger predictor of death than systolic blood pressure.
Researchers analyzed 2,765 adults who underwent angioplasty and found that quitting smoking significantly improved quality of life and reduced chest pain. Smoking cessation was associated with a lower risk of chest pain at one year after the procedure.
Scientists have developed a simple thermometer-like device to detect troponin levels in blood, which can help diagnose heart attacks. The device uses nanoparticles, ink, and a glass vial to measure the protein's concentration, making it accessible for point-of-care use in low-income areas.
Research found that traumatic life events, such as losing a loved one or experiencing a life-threatening illness, increased the risk of heart attack in middle-aged and older women. Additionally, a history of financial struggle was independently associated with a two-fold higher risk for heart attack.
Research finds patients who arrived by ambulance took an average of 26 minutes compared to 38 minutes for those driving themselves. Paramedics can activate care more quickly than patients seeking care on their own, highlighting the importance of trusting EMS providers.
Researchers found that atrial fibrillation, the most prevalent heart rhythm disorder, is associated only with non-ST segment elevation myocardial infarction (NSTEMI) type of heart attack, increasing risk by 63 percent overall and higher rates in women. Atrial fibrillation has long been known to be a risk factor for stroke.
A major international study from Lund University found that half of cardiac arrest patients experience cognitive problems like memory and attention issues. The researchers believe that these issues can be attributed to common risk factors among heart disease patients, including diabetes, high blood pressure, and high cholesterol.
A national survey found that over half of US older adults are now taking a daily dose of aspirin for primary prevention, with 81% having no prior heart attack or stroke. The reasons cited for its use include heart attack and stroke prevention, as well as cancer prevention.
A new study from Duke University Medical Center reveals that divorced women are nearly twice as likely to have a heart attack compared to stably-married peers. The study also found that the cumulative effect of divorce can have a lasting imprint on people's health, with women facing worse outcomes than men after divorce.
An observational study of San Antonio men and women aged 65+ found that frequent diet soda consumption was associated with significant increases in waist circumference over 9 years. The risk of metabolic disease, diabetes, heart attack, stroke, cancer, and mortality also rose proportionally.
A new study published in Circulation found that middle-aged athletes are at low risk of having a sudden cardiac arrest while playing sports, with a survival rate of 23% compared to 13%. The study also shows that men are seven times more likely than women to have a sports-related sudden cardiac arrest.