Researchers from Georgia Institute of Technology develop a new method to terminate arrhythmias by disrupting spiral waves with a single designed stimulus, utilizing a concept called 'teleportation' to move the waves out of control. This approach may reduce energy and pain compared to traditional defibrillation.
SourceGeorgia Institute of Technology·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateJun 24, 2022
Research found significant disparities in cardiac rehabilitation participation by race/ethnicity regardless of income. Cardiac rehabilitation programs combine physical activity with counseling to improve recovery after a major cardiovascular event.
SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateJun 22, 2022
The American Heart Association warns that e-cigarette use in adolescents can lead to stunted lung development and altered cardiovascular systems, increasing the risk of heart disease over time. Long-term exposure to e-cigarette aerosols has been linked to increased blood pressure, impaired blood vessel function, and arterial stiffness.
SourceAmerican Heart Association·JournalCirculation Research·DateJun 21, 2022
Researchers found that invasive therapy for non-ST segment elevation myocardial infarction in patients with CKD is associated with lower mortality and reduced risk of cardiac events. The study challenges the dominant practice of offering medical management instead of invasive therapy for this population.
SourceIndiana University School of Medicine·JournalJournal of the American Heart Association·DateJun 21, 2022
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
New technology measures peak velocity of blood flow in the heart accurately, helping doctors diagnose and monitor patients with heart failure. The 4D heart MRI scan provides precise imaging of the heart valves and flow inside the heart, enabling better treatment planning.
SourceUniversity of East Anglia·JournalInternational Journal of Cardiology·TypeObservational study·DateJun 19, 2022
Researchers at Ohio State University created a mathematical model that assesses the efficacy of immunomodulatory drugs in treating myocardial infarctions. The study found that certain combinations of these drug inhibitors were more efficient at reducing inflammation, offering new possibilities for improving patient outcomes.
SourceOhio State University·JournalJournal of Theoretical Biology·TypeData/statistical analysis·DateJun 17, 2022
A new study links polycystic ovary syndrome (PCOS) to an increased risk of adverse cardiovascular events and pregnancy outcomes during delivery, including preeclampsia and peripartum cardiomyopathy. Women with PCOS are at a higher risk for heart complications compared to those without the hormone disorder.
SourceJohns Hopkins Medicine·JournalJournal of the American Heart Association·DateJun 16, 2022
The American Heart Association scientific statement emphasizes the importance of collecting data on sex differences in acute ischemic stroke treatment and outcomes. Researchers need to consider biological factors, such as sex, when studying stroke treatment, while social factors may be more relevant for quality of life assessments.
SourceAmerican Heart Association·JournalStroke·DateJun 13, 2022
A study using PET imaging found that severe obstructive sleep apnea is associated with abnormal heart blood flow reserve, increasing the risk of heart disease. The findings suggest that cardiac PET imaging can identify high-risk OSA patients.
SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJun 11, 2022
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
Researchers have created a new electrical test to screen hundreds of gene mutations, pinpointing harmful mutations that cause inherited heart disorders and sudden death. The breakthrough can identify genetic variants associated with neurological conditions, muscle and kidney diseases.
SourceVictor Chang Cardiac Research Institute·JournalAmerican Journal of Human Genetics·TypeExperimental study·DateJun 9, 2022
A new study found that adult survivors of childhood cancer are 80% more likely to be undertreated for cardiovascular risk factors, including hypertension, diabetes, and high cholesterol. The study highlights the need for increased awareness among healthcare professionals and improved health management strategies for cancer survivors.
SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateJun 8, 2022
A large-scale study found that having multiple heart-related conditions significantly increases dementia risk, even for those with high genetic risk. Researchers analyzed data from over 200,000 people and discovered widespread brain damage among those with more than one cardiometabolic condition.
SourceUniversity of Exeter·JournalThe Lancet Healthy Longevity·DateJun 8, 2022
A comprehensive analysis of testosterone replacement therapy found no increased risk of heart attack, stroke, and other cardiovascular events in the short-to-medium term. Testosterone treatment was also found to reduce serum cholesterol levels, but no significant differences were observed in blood pressure or glycaemic parameters.
SourceThe Lancet·JournalThe Lancet Healthy Longevity·TypeSystematic review·DateJun 8, 2022
Davis Instruments Vantage Pro2 Weather Station
Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.
Researchers at the University of Chicago have invented a new type of porous solar cell that can power medical devices, including pacemakers. The innovative technology reduces the size of bulky batteries and eliminates the need for high temperatures or toxic gases in production.
SourceUniversity of Chicago·JournalNature Materials·DateJun 7, 2022
A recent study published in Frontiers in Cardiovascular Medicine found that transcranial direct current stimulation (tDCS) can lower blood pressure in patients with resistant hypertension. After a single session or ten sessions, the treatment reduced peripheral and central blood pressure in some patients by up to 15 mmHg.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalFrontiers in Cardiovascular Medicine·DateJun 7, 2022
A Mayo Clinic study found that nearly one-quarter of over 24,000 patients had mitral annulus calcification, a chronic degeneration of tissue at the base of the heart's mitral valve. This condition is associated with higher mortality rates and increased risk of cardiovascular disease.
SourceMayo Clinic·JournalMayo Clinic Proceedings·DateJun 1, 2022
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
A new virtual biopsy using cardiovascular magnetic resonance has been proven safe and effective in detecting signs of heart rejection in heart transplant patients. The non-invasive procedure reduces complications and hospital admissions compared to traditional invasive biopsies.
SourceVictor Chang Cardiac Research Institute·JournalCirculation·TypeRandomized controlled/clinical trial·DateMay 28, 2022
Researchers at Northwestern University unveiled a new smart pacemaker that harmlessly dissolves in the body after use. The device communicates with a coordinated network of wearable sensors to continuously monitor physiological functions and autonomously detect abnormal cardiac rhythms.
SourceNorthwestern University·JournalScience·TypeExperimental study·DateMay 26, 2022
Researchers at Ann & Robert H. Lurie Children's Hospital of Chicago discovered that macrophages play a crucial role in cardiac repair after a heart attack by inducing vascular endothelial growth factor C (VEGFC) and promoting healing. This finding offers new hope for developing novel therapeutic approaches to preserve heart function.
SourceAnn & Robert H. Lurie Children's Hospital of Chicago·JournalJournal of Clinical Investigation·DateMay 25, 2022
Researchers from NTU and NUS found a link between NAFLD and blood vessel damage, leading to increased risks of cardiovascular diseases. High levels of chemokines attract immune cells into blood vessels, causing inflammation and damage.
SourceNanyang Technological University·JournalEMBO Reports·DateMay 25, 2022
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
A recent study published in eLife found that eating up to one egg per day may help lower the risk of cardiovascular disease. The researchers identified 24 metabolites associated with self-reported levels of egg consumption and found that individuals who ate eggs regularly had higher levels of a protein called apolipoprotein A1.
The American Heart Association has updated its guidelines for ambulatory blood pressure monitoring in children and adolescents, providing new evidence-based recommendations for clinical practice. The update aims to improve cardiovascular disease prevention and management in young populations.
SourceAmerican Heart Association·JournalHypertension·DateMay 23, 2022
Researchers developed photocontrolable drugs that can increase and decrease heart rate by using light of different colors, similar to approved beta-blockers. This study demonstrates the potential of photopharmacology in future therapies with reduced side effects.
SourceSpanish National Research Council (CSIC)·JournalAngewandte Chemie International Edition·TypeExperimental study·DateMay 23, 2022
A study by researchers at UCSF found that e-cigarette use costs the US $15 billion annually in healthcare expenditures, with each user paying around $2,000 extra per year compared to non-users. The study, published in Tobacco Control, highlights the growing concern over health care costs associated with e-cigarette use.
SourceUniversity of California - San Francisco·JournalTobacco Control·DateMay 23, 2022
A new analysis of the PROGRESS-CTO registry shows a significant increase in successful CTO PCI procedures, with higher efficiency and lower risk of complications. The findings demonstrate improved operator training and real-world experience leading to better patient outcomes.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 20, 2022
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A study found that colchicine significantly improved survival rates for patients hospitalized with worsening heart failure. Colchicine may also reduce the risk of heart attack and stroke in patients with a buildup of cholesterol in their arteries.
SourceUniversity of Virginia Health System·JournalClinical Cardiology·TypeObservational study·DateMay 19, 2022
The Disrupt PAD III trial found intravascular lithotripsy (IVL) to be effective in treating severely calcified peripheral artery lesions, with high patency rates compared to percutaneous transluminal angioplasty (PTA). IVL also showed reduced severe complications and need for additional interventions.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 19, 2022
The DIPRA study found no significant difference in hand function between distal radial artery access and conventional proximal radial artery access. Radial artery occlusion occurred more frequently with PRA, but the risk was negligible.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 19, 2022
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
A nationwide study analyzing rates of percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI) found a nearly 30% decline following the COVID-19 pandemic. STEMI cases have yet to recover to pre-pandemic levels, suggesting continued hesitation among patients to seek hospital care despite having a heart att...
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 18, 2022
A retrospective analysis reveals significantly higher mortality rates for low-income residents hospitalized with STEMI compared to higher-income residents. The findings highlight the need to examine social factors that impact healthcare outcomes for the most vulnerable.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 18, 2022
A nationwide study of 100 million hospitalizations found that percutaneous coronary intervention is safe and increasing among cancer patients. The study suggests that PCI can nearly double from 2016 to 2018 among patients with thrombocytopenia, without significantly increasing mortality.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 18, 2022
A nationwide study reveals lower rates of cardiac catheterization and revascularization among non-Hispanic Black patients with a history of cocaine use compared to white patients. The findings suggest implicit bias in treatment, emphasizing the need for health equity.
SourceSociety for Cardiovascular Angiography and Interventions·DateMay 18, 2022
A recent national survey suggests that few cardiologists and care team members are trained in cardio-obstetrics, a specialty combining cardiology, obstetrics, and primary care. Only 29% of clinicians reported receiving cardio-obstetrics teachings during training.
SourceCedars-Sinai Medical Center·JournalJournal of the American Heart Association·DateMay 18, 2022
DJI Air 3 (RC-N2)
DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
A recent cohort study found that previous cardiovascular conditions, including heart surgery and heart failure, were associated with increased COVID-19 severity in US pediatric patients. The study highlights the importance of pre-existing medical conditions in determining COVID-19 outcomes in children.
SourceJAMA Network·JournalJAMA Network Open·DateMay 17, 2022
A new study published in Open Heart found that patients with asymptomatic severe aortic stenosis benefit from early valve replacement surgery to prevent irreversible heart muscle damage. The research showed that timing of surgery is crucial in reducing mortality and hospitalization rates.
SourceUniversity of East Anglia·JournalOpen Heart·TypeMeta-analysis·DateMay 17, 2022
The Nurses and Allied Professionals community is being recognized for their dedication and skills in advancing cardiovascular care. The Andreas Grüntzig Ethica Award celebrates their expertise, physical presence, and impact on patient care.
A new study reveals that allergic asthma is a significant risk factor for human cardiovascular diseases, with certain medications affecting heart health. Researchers found that inflammatory cells play a crucial role in both conditions and that targeting them may lead to better treatment options.
SourceBrigham and Women's Hospital·JournalNature Cardiovascular Research·TypeLiterature review·DateMay 16, 2022
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A new case report highlights the risks of herbal supplements containing CBD and berberine, which can cause cardiac arrhythmias. The study involves a patient who experienced dizziness and fainting after taking high doses of hemp oil and berberine supplements, leading to a life-threatening condition.
SourceElsevier·JournalHeartRhythm Case Reports·TypeCase study·DateMay 16, 2022
Research links prediabetes to increased heart attack risk in young adults, highlighting the importance of lifestyle changes and routine health check-ups. The study found that individuals with prediabetes are 1.7 times more likely to be hospitalized for a heart attack compared to those without.
The Cardiovascular Research Foundation (CRF) announced that TVT: The Structural Heart Summit will feature 12 studies as Late-Breaking Clinical Science and Featured Clinical Research. These studies highlight advances in transcatheter aortic valve replacement, mitral, tricuspid, and left atrial appendage occlusion therapies.
A study found that maternal obesity impairs heart health and function of the fetus, altering gene expression and increasing risk of cardiac problems in later life. Sex differences were observed, with females experiencing impaired cardiac function that worsened with age, while males showed impairments from birth.
SourceThe Physiological Society·JournalThe Journal of Physiology·TypeExperimental study·DateMay 11, 2022
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A new study published by Harvard Medical School and The University of Texas Medical Branch found that despite international consensus on treating acute myocardial infarctions, there are substantial variations in treatment and outcomes across six high-income nations. The U.S. stands out for its high risk of death within a year of hospit...
SourceHarvard Medical School·JournalBMJ·TypeObservational study·DateMay 11, 2022
Researchers have found that flu viruses can directly infect heart cells, leading to electrical malfunctions and scarring. The study suggests that clearing the viral infection may be key to reducing flu's effects on the heart.
SourceOhio State University·JournalScience Advances·DateMay 11, 2022
The TVT 2022 program features cutting-edge research on transcatheter aortic valve replacement (TAVR) and other structural heart therapies. The meeting will focus on patient evaluation, imaging modalities, and therapeutic options.
A study published by the American Heart Association found that women (18-55) and people of color with chest pain were evaluated less thoroughly and took longer to be seen in the ER. The delay could have implications for treatment and outcomes, highlighting the need for future research.
SourceAmerican Heart Association·JournalJournal of the American Heart Association·DateMay 4, 2022
A new study published in the European Heart Journal shows that MRI is superior to echocardiography for diagnosing heart failure and predicting patient outcomes. The research found that MRI can accurately measure left ventricular filling pressure, leading to improved diagnosis and reduced need for invasive assessments.
SourceUniversity of East Anglia·JournalEuropean Heart Journal·TypeObservational study·DateMay 4, 2022
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
Researchers found that pericyte precursor cells and endothelial cells work together simultaneously during embryonic development, contrary to previous theories. This discovery may lead to new strategies for repairing damaged tissue after stroke or heart attack.
SourceVirginia Tech·JournalArteriosclerosis Thrombosis and Vascular Biology·TypeExperimental study·DateMay 4, 2022
A study published in The BMJ finds substantial differences in heart attack care across six high-income countries, including low use of blood vessel procedures in England and Netherlands, and high death rates in the US and Taiwan. This research highlights areas for improvement in these nations.
SourceBMJ Group·JournalThe BMJ·TypeObservational study·DateMay 4, 2022
Research reveals mental illness disrupts autonomic functions, leading to greater blood pressure variations during the day. People with mental health issues often experience reduced heart rate variation, indicating poor stress response and exacerbating chronic stress effects.
SourceUniversity of South Australia·JournalBioMedical Engineering OnLine·TypeMeta-analysis·DateMay 3, 2022
Researchers developed an AI algorithm that can detect weak heart pumps in patients using single-lead Apple Watch ECGs. The study found high participation rates and high-quality data from over 46 states and 11 countries, demonstrating the potential for this tool to be widely used.
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Researchers at Cedars-Sinai have developed an AI tool that accurately predicts pancreatic cancer patients based on CT scan images. Lowering blood cholesterol has also been shown to slow the growth of prostate cancer by enhancing immune cell action. Additionally, a new study found that an ultrasound probe plugged into a smartphone can b...
SourceCedars-Sinai Medical Center·JournalCancer Biomarkers·DateApr 29, 2022
A recent study found that COVID-19 vaccination significantly reduces the risk of infection, hospitalization, and death among heart transplant recipients. The study, published in JAMA Cardiology, compared vaccinated and unvaccinated patients at a single center and showed a notable difference in outcomes.
Researchers discovered that non-cardiac protein subunit CHD4 interacts with three cardiac genes mutated in patients with congenital heart disease, leading to misexpression of non-cardiac genes and faulty heart development. This finding provides a new mechanism for the prevalence of congenital heart disease in humans.
SourceUniversity of North Carolina Health Care·JournalGenes & Development·DateApr 27, 2022
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
A large observational study found that calcium supplements increased the risk of death and cardiovascular disease in older adults with aortic valve stenosis. The study, published in the journal Heart, suggests that long-term continuous calcium supplementation should be avoided for patients with high-risk cardiovascular disease.
SourceBMJ Group·JournalHeart·TypeObservational study·DateApr 25, 2022
A new study examines the effect of rapid infusion of sodium bicarbonate on gas exchange and coronary and cerebral perfusion in the immediate post-resuscitation phase. The study found that rapid administration led to a significant rise in myocardial and cerebral perfusion, as well as higher levels of exhaled carbon dioxide.
A study found that fetuses with single-ventricle congenital heart disease are more susceptible to social-emotional problems compared to those with two-ventricle congenital heart disease. Infants with impaired prenatal brain growth also experience worsened language, cognitive, and motor outcomes by 18 months.
A new study found that following a Mediterranean-style diet can lower the risk of preeclampsia by at least 20% in pregnant women. The research surveyed over 8,000 women and found that racial differences in rates of preeclampsia were more related to socioeconomic factors than genetic or biological ones.
SourceJohns Hopkins Medicine·JournalJournal of the American Heart Association·DateApr 20, 2022
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
A cross-racial study of 1.87 million US veterans found significant differences in dementia incidence across five racial groups, with Hispanic and Black veterans at highest risk. Rates were significantly higher for Hispanics (99%) and Blacks (55%), while Asian veterans showed a 24% increase compared to whites.
SourceUniversity of California - San Francisco·JournalJAMA·DateApr 19, 2022
A new cell therapy has shown promising results in slowing the progression of Duchenne muscular dystrophy, a rare genetic disorder. The treatment uses heart cells to improve skeletal muscle and heart function, offering a potential cure for advanced disease cases.
SourceCedars-Sinai Medical Center·JournalThe Lancet·DateApr 13, 2022
A systematic review and meta-analysis found that SGLT2 inhibitors reduce hospitalizations and cardiovascular deaths in heart failure patients, regardless of diabetes status. The analysis also warned of increased genital infections associated with treatment.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeMeta-analysis·DateApr 11, 2022
Nikon Monarch 5 8x42 Binoculars
Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.