Articles tagged with Heart Rate
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A recent study found that less than one-third of TAVR patients participate in cardiac rehabilitation within 90 days after discharge. Factors such as age, frailty, and medical complexity contribute to lower enrollment rates. The study highlights the need for improved education and hospital protocols to promote post-procedure care.
A study of 132 people found that classical music induces synchronisation in physical responses among concert audience members. Personality traits such as agreeableness and openness are associated with increased likelihood of synchronisation. Synchronisation was observed in movement, heart rate, breathing rate, and skin conductivity.
A new MU study found that APRNs recognize the importance of breast cancer survivorship care and can benefit from standardized education. The findings suggest that formalizing education on breast cancer survivorship could lead to improved healthcare for patients, including symptom management, monitoring, and follow-up appointments.
Preeclampsia, a major cause of maternal mortality, has increased by 37% in Texas since 2017. A new $1.47 million NIH grant will support research initiatives to address preeclampsia rates in six Panhandle counties.
A new study found that mussels can adjust their heart rate and clearance rate in response to elevated temperatures, showing they can persist and recover from marine heatwaves. This ability may help maintain normal functioning of the circulatory system and benefit other organisms in coastal ecosystems.
A new study by UCSF researchers has found that people who use both cannabis and tobacco have significantly higher rates of depression and anxiety than those who use either substance alone or not at all. The study analyzed data from 53,843 Americans and found that among dual users, 26.5% reported anxiety and 28.3% reported depression.
Research found that cold weather slightly increases blood pressure and decreases blood pressure control rates during winter months. Participants' systolic blood pressure increased by up to 1.7 mm Hg in the winter months compared to summer, while blood pressure control rates decreased by up to 5%.
A 12.3% increase in blood pressure control was achieved among at-risk populations through community-based, self-measured blood pressure control programs. These programs, implemented in partnership with patients and healthcare professionals, utilized evidence-based interventions to address the needs of disproportionately affected groups.
A new remote digital monitoring program improved blood pressure control rates in over half of patients, highlighting its potential to improve outcomes and decrease heart attacks and strokes. The study found significant improvements when combining digital monitoring capabilities with clinical feedback.
A recent study found a three-fold increase in obesity-related heart disease deaths in the US between 1999 and 2020. The study highlights racial disparities, particularly among Black women, who faced the highest rates of obesity-related cardiovascular mortality.
Researchers found a significant disparity in out-of-hospital cardiac arrest survival rates between Black and Hispanic EMS agencies in certain areas, with lower rates reported in these agencies. The study's findings suggest that further assessment is needed to address these discrepancies.
A global analysis of 2.3 million people reveals women are diagnosed and treated late for cardiac issues, with alarming rise in heart attacks among younger women. Non-traditional symptoms like vomiting, jaw pain, and abdominal pain are more common in women.
The NOAH-AFNET 6 trial found oral anticoagulation in patients with atrial high-rate episodes (AHRE) increases bleeding without reducing stroke risk. Patients with AHRE are at lower stroke risk than those with atrial fibrillation, but ESC guidelines recommend anticoagulation for prevention.
A team of researchers developed a novel method that leverages temporal characteristics of blood pulse to estimate heart rates with improved accuracy, especially in scenes with ambient light fluctuations. The proposed method showed a 36.5% improvement in estimation accuracy compared to conventional methods.
A study published in Stroke found significant disparities in stroke risk factors between Black and non-Black adults. However, after one year of intensive medical intervention, some risk factors were reduced in Black adults.
Research highlights an unexpected disparity in survival for Asian adults compared to white adults in the US, with lower survival rates despite comparable bystander CPR rates. The study, published in the Journal of the American Heart Association, analyzed data from nearly 279,000 out-of-hospital cardiac arrests.
A study published in the Journal of the American College of Cardiology found that alerting volunteers can increase bystander CPR and AED use, leading to improved survival rates. The volunteer system increased rates of CPR and defibrillation in out-of-hospital cardiac arrests, giving victims a higher chance of receiving early care.
Researchers have discovered that rattlesnakes can modulate each other's stress responses when in the presence of a companion, similar to human behavior. This phenomenon, known as social buffering, was observed in wild-caught snakes in Southern California and persisted even after hibernation or mating.
A new study published in the International Journal of Sport Nutrition and Exercise Metabolism found that ketone supplements impaired performance in well-trained endurance cyclists. The researchers recruited experienced athletes who cycled for five or more hours per week, simulating race conditions before conducting a 20-minute time trial.
A new study found that most adults with Type 2 diabetes in Alabama Medicaid did not receive follow-up healthcare within the recommended two-week period after a heart failure hospitalization. African American and Hispanic adults were particularly affected, with worse follow-up care compared to white adults.
A new study published in Hypertension found that oral estrogen hormone therapy may increase the risk of high blood pressure in women, while transdermal and vaginal formulations appeared to have a lower impact. The research involved over 112,000 women aged 45 years and older who took estrogen-only hormone therapy.
A new American Heart Association scientific statement highlights the disproportionate burden of cardiovascular disease on AI/AN women. The study reveals that more than 60% of these women have suboptimal heart health when pregnant, increasing their risk of heart disease later in life.
The new guideline provides guidance on the use of cardiac resynchronization therapy and conduction system pacing in patients with indications for pacemakers or heart failure. The authors emphasize the importance of shared decision-making between providers and patients, and highlight areas for future research.
A new scientific statement co-authored by the American Heart Association recommends teaching CPR to school-aged children as early as age 4, with layers of skill-building throughout childhood. This approach aims to educate generations on responding to cardiac arrest and increasing survival rates globally.
Research highlights unique effects of Asian American subgroups on heart disease and Type 2 diabetes risk. Variations in cardiovascular risk among Asian Americans indicate the need for individual subgroup data to better understand health risks.
The new American Heart Association scientific statement emphasizes the importance of including non-biological factors and social determinants in CVD risk assessment for women. These factors include economic stability, neighborhood safety, education level, and access to quality healthcare, which disproportionately affect women from dive...
A new study finds that clear and accurate information about the cause of death, provided in multiple formats, can influence family members' decisions to seek follow-up screening for inherited heart conditions. The study suggests that communication from death investigators and health care professionals is crucial in addressing families'...
A systematic review of clinical trials found that strength training with moderate to vigorous intensity, two or three times a week, can significantly lower blood pressure in hypertensive patients. The study analyzed over 21,000 scientific articles and concluded that effective results appeared around the twentieth training session.
A randomized clinical trial found that a video-based decision support tool increased patient knowledge, but not assent, to ICD implantation among Black patients. The study also highlighted the complexity of aversion to cardiac procedures in Black communities, emphasizing the need for further research on social determinants of health.
Scientists have discovered the origin of congenital coronary fistulae, a condition where abnormal connections form between blood vessels and heart chambers. This study may help improve early diagnosis and treatment of this condition, which affects up to 0.2% of patients undergoing medical examination.
A systematic review of 33 randomized controlled trials found that yoga improved gait speed and lower extremity strength in inactive older people. However, it did not offer a benefit for frailty markers compared to exercise or tai chi.
A new study finds that while heart disease deaths are declining nationwide, rural and predominantly Black counties continue to experience higher rates of cardiovascular disease. Factors such as food insecurity, low income, and housing instability contribute to these disparities.
Researchers at Eindhoven University of Technology have developed a photodiode with sensitivity exceeding 200%, using green light and a double-layered cell design. This breakthrough enables the device to detect weak light signals, making it ideal for medical purposes, wearable monitoring, and machine vision applications.
A study by Yunfeng Lu and Songfa Zhong found that high contactless real-time heart rates are associated with poor performance in elite archers. Athletes' age and gender did not significantly influence the relationship between stress and performance, but factors like competition ranking and score influenced the results.
A recent study found that about 1 in 5 people who survived an ischemic stroke had irregular heart rhythms, atrial fibrillation, due to atherosclerosis. The study suggests that these patients are at increased risk of recurrent strokes and highlights the need for continuous cardiac monitoring to detect unsuspected atrial fibrillation.
Research highlights underuse of dual blood thinners in women after minor stroke or transient ischemic attack (TIA), with potential benefits for stroke prevention. A study analyzed electronic health records of 2,953 adults and found that women were less likely to receive the treatment regimen, despite evidence suggesting its effectiveness.
Women who experience five major pregnancy complications face an increased risk of ischemic heart disease up to 46 years after delivery. The study found that all major adverse pregnancy outcomes should be recognized as lifelong risk factors for heart disease.
Researchers found that pacing patients at faster heart rates improved quality of life, physical activity, and reduced atrial fibrillation. This new treatment approach shows promise in treating heart failure with a stiff heart muscle.
A new study by Johns Hopkins Medicine researchers found that young adults with depression are more likely to develop cardiovascular disease and have poor heart health. The study analyzed data from over half a million people between the ages of 18 and 49 and found that those who self-reported feeling depressed or having poor mental heal...
A study found that people with coeliac disease have a 27% increased risk of cardiovascular disease compared to those without the condition. Despite this, they tend to have lower BMI and blood pressure, which are traditional cardiovascular risk factors.
A study suggests that increasing the inefficiency of physical activity, like walking in the style of Monty Python's Mr. Teabag, can have important public health benefits. Adults could achieve global physical activity targets by doing just a few minutes of teabag-style walking per day.
Smidt Heart Institute researchers have identified a way to control the natural 'fight back' response of heart cells against RNA therapies, leading to increased effectiveness. By targeting specific microRNAs, they were able to stabilize the heartbeat and boost gene expression.
Researchers have developed a new way to time weak electrical pulses that can stop life-threatening arrhythmias like atrial and ventricular fibrillations. The approach, adaptive deceleration pacing, uses a series of weak pulses spaced farther apart over time.
A new study published in JAMA Network Open found that patients with depression are less likely to adhere to essential medical therapies following percutaneous coronary intervention (PCI). The study examined over 124,000 patients who underwent PCI and were diagnosed with depression, revealing a significant proportion of individuals with...
Researchers from Florida Atlantic University have developed a prototype of a novel wearable device that can continuously monitor physiological parameters associated with heart failure in real-time. The device uses sensors embedded in a lightweight belt to track thoracic impedance, electrocardiogram, heart rate, and motion activity, pro...
A pilot study found that incorporating yoga into a regular exercise routine reduces systolic blood pressure and resting heart rate, improving 10-year cardiovascular risk. Yoga was more effective than stretching exercises alone in reducing cardiovascular risk factors.
Researchers at University of South Australia have developed a non-contact system to accurately measure systolic and diastolic blood pressure using AI algorithms and a camera. The system achieved 90% accuracy in readings, outperforming existing methods.
The prevalence of methamphetamine-associated heart failure is rising worldwide, affecting a wide range of socio-economic and racial groups. Meth users are more likely to develop severe disease, with longer hospital stays and readmissions, compared to non-users.
Researchers used wearable activity trackers to derive health metrics, including heart rate distribution and walking frequency, that correlated with clinically measured parameters. These findings suggest that activity-tracker data can identify surrogate markers of disease severity, enabling remote monitoring and potential personalized t...
A new study found that a personalized 'precision' testing approach for people with stable chest pain led to more efficient evaluations and improved diagnosis of coronary artery disease. The approach involved assessing cardiovascular risk factors to identify low-risk individuals who may not benefit from further testing.
Survival rates for in-hospital pediatric cardiac arrest events have increased significantly between 2000 and 2021. Children with a history of cardiovascular disease showed slower improvement in survival rates compared to those without a history of CVD.
Researchers found that vaping and smoking e-cigarettes led to greater constriction of the brachial artery and worse heart rate variability, indicating activation of the sympathetic nervous system. Vaping was also associated with poorer performance on exercise stress testing compared to non-nicotine users.
Research found a hospital code response team arrives at least one minute quicker and leads to better patient outcomes with smartphone emergency code notification systems. The study used a secure texting system that connected with electronic medical records, reducing conventional methods' average delay of 78 seconds.
A recent study presented at the American Heart Association's Resuscitation Science Symposium 2022 found that ICU evaluations prior to cardiac arrest improved survival rates by 15% among Black adults. This study analyzed data from over 28,000 adults who experienced cardiac arrest between 2000 and 2021.
Researchers found a significant increase in heart disease deaths among adults in the US during the COVID-19 pandemic. The study attributed this rise to factors such as lockdowns, lack of physical activity, increased smoking and alcohol use.
A new study suggests that CPR education programs tailored to public housing communities can significantly improve cardiac arrest survival rates. The research found that more than half of all out-of-hospital cardiac arrests in Vienna and Copenhagen occurred in these communities, highlighting the need for targeted interventions to train ...
A recent study published at the American Heart Association’s Scientific Sessions 2022 found that pod-based e-cigarette users experienced changes in blood vessel health comparable to traditional cigarette smokers. The research, which included 106 young adults without cardiovascular disease, measured vascular function, blood pressure, an...
Researchers found that B-type procyanidins induce hormesis in hemodynamic and metabolic responses, with optimal doses triggering improved cognitive functions and stress resistance. The study suggests a link between B-type procyanidin intake and CNS neurotransmitter receptor activation.
A new study published in Current Biology found that carrying crying infants for 5 minutes can promote sleep and reduce crying. The technique, known as the Transport Response, involves steady walking followed by sitting before laying the baby down to sleep. This method offers an immediate solution for parents of newborns struggling with...
Researchers developed an AI-driven device that detects and predicts hemodynamic instability using a single ECG lead, outperforming traditional vital sign measurements with nearly 97% sensitivity. The technology has the potential to provide continuous dynamic monitoring capabilities in patients with intermittent static vital sign measur...