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A recent study from Taipei Medical University examined the impact of early prehospital mechanical cardiopulmonary resuscitation (CPR) on out-of-hospital cardiac arrest patients. The research found that reducing the time interval between manual chest compressions and device setup was associated with improved outcomes, particularly in patients with an initial shockable rhythm. The study concluded that early mechanical CPR intervention could predict the return of spontaneous circulation and 24-hour survival, with an optimal cutoff point identified at 395.5 seconds. This research provides valuable insights into improving emergency treatment for cardiac arrest patients. [Extracted from the article]

A recent study conducted by the Washington University School of Medicine examined the impact of social determinants of health (SDOH) on pediatric out-of-hospital cardiac arrest (POHCA) outcomes. The study utilized data from the NEMSIS Database and found that communities with lower levels of minority races/ethnicities had higher odds of bystander CPR and return of spontaneous circulation (ROSC). Conversely, communities with higher wealth and educational attainment had increased odds of bystander CPR, automated external defibrillator (AED) usage, and ROSC. The research suggests that understanding SDOH could lead to public health interventions addressing disparities in POHCA outcomes. [Extracted from the article]

Researchers from the Duke Clinical Research Institute in Durham, North Carolina, are conducting the RAndomized Cluster Evaluation of Cardiac ARrest Systems (RACE-CARS) trial to improve outcomes for out-of-hospital cardiac arrest (OHCA) patients. The trial involves implementing community-based interventions such as rapid cardiac arrest recognition, bystander CPR instructions, and early automated external defibrillator (AED) use. The primary goal is to increase survival rates with good neurological function post-discharge. This research, funded by the NIH National Heart Lung & Blood Institute and the Max Kade Foundation, aims to identify effective strategies for improving OHCA outcomes through a cluster randomized-controlled trial design. [Extracted from the article]

Researchers have submitted a patent application for a system aimed at monitoring and classifying cardiac arrest rhythms to improve outcomes for patients. The system utilizes machine learning analyses to diagnose the cause of cardiac arrest, optimize CPR delivery, and predict defibrillation success. By distinguishing between ischemic and non-ischemic causes of cardiac arrest, the system aims to enhance the quality of care provided during emergencies. The patent application focuses on improving the efficiency and effectiveness of resuscitation efforts for individuals experiencing sudden cardiac arrest. [Extracted from the article]

A study conducted by researchers from the University of Parma in Italy examined the impact of feedback devices on clinical outcomes in patients experiencing cardiac arrest. The study found that audiovisual feedback devices significantly increased the likelihood of return of spontaneous circulation (ROSC) and survival compared to CPR without feedback. The researchers concluded that the use of feedback devices, particularly audiovisual ones, should be encouraged in both training and real-life emergency scenarios to enhance survival rates and ROSC. Further studies are needed to confirm long-term impacts and explore the potential benefits of metronomes in cardiac arrest situations. [Extracted from the article]

A recent study conducted in Xuzhou, China, focused on evaluating the knowledge, training, and willingness of first-year students to perform bystander cardiopulmonary resuscitation (CPR). The study found that while most students were willing to participate in CPR training and perform bystander CPR, their knowledge levels were relatively low. Factors such as rural household registration, previous CPR training, and willingness to receive training influenced students' CPR knowledge levels and willingness to help patients with sudden cardiac arrest. The research suggests that colleges and universities should implement diverse training methods and regular CPR retraining to enhance the quality and effectiveness of CPR training for students. [Extracted from the article]

A recent study conducted by the Institute of Emergency and Critical Care Medicine of Shandong University focused on pediatric out-of-hospital cardiac arrest (OHCA) in China. The study included 1493 pediatric patients, with resuscitation attempted in 43.6% of cases. The findings highlighted the high proportion of nonmedical causes of OHCA in children and emphasized the need to improve treatment and outcomes for pediatric OHCA in China and other developing countries. [Extracted from the article]

A patent has been issued to Heartsine Technologies Limited for a resuscitation system that dynamically adjusts the treatment strategy based on individual patient characteristics. The system includes a computing device, a sensor to detect biosignals, and a defibrillator to deliver treatment. The computing device uses subject information and biosignals to create a resuscitation strategy, which is continuously adapted throughout the treatment process. The system aims to optimize resuscitation efforts and prevent loss of life. [Extracted from the article]

A new report discusses research findings on heart disorders and diseases, specifically heart attacks. The study focuses on the use of extracorporeal cardiopulmonary resuscitation (ECPR) for pediatric out-of-hospital cardiac arrest (OHCA). The researchers reviewed data from the Extracorporeal Life Support Organization Registry and found that while overall survival is poor, carefully selected pediatric OHCA patients may benefit from ECPR. The study suggests that initial shockable rhythm and signs of life prior to ECMO are associated with increased odds of survival, while lactate levels early on-ECMO and at 24 hours on-ECMO are associated with decreased odds of survival. Further studies are needed to understand long-term neurologic outcomes. [Extracted from the article]

A study conducted by researchers at the University of Warwick in the United Kingdom explored the feasibility of using drones to deliver automated external defibrillators (AEDs) for out-of-hospital cardiac arrest (OHCA). The study involved simulations in which a participant found a simulated patient in need of CPR inside a building and called for an ambulance. A drone was then launched and delivered the AED to the participant, who successfully used it on the patient. The study found that participants found it easy to retrieve and use the AED delivered by drone, with only a small increase in hands-off CPR time. This research suggests that using drones to deliver AEDs could overcome barriers to public-access AED use and potentially increase survival rates for OHCA. [Extracted from the article]

A recent study conducted at the University of Minnesota examined the evolution of organ donation from patients who received extracorporeal cardiopulmonary resuscitation (ECPR) for refractory out-of-hospital cardiac arrest (OHCA). The study found that out of 419 ECPR patients, 116 survived neurologically intact, and 41 non-survivors consented to organ donation. This resulted in 74 organ transplants to 73 recipients, including kidneys, livers, lungs, and a heart. The researchers concluded that an established ECPR program can provide public health benefits beyond individual patient survival by serving as a source of transplant donors. [Extracted from the article]

A study conducted by researchers at the University of Texas Southwestern Medical Center examined the use of implantable cardioverter-defibrillators (ICDs) in older survivors of out-of-hospital cardiac arrest. The study found that less than one-third of survivors received an ICD before discharge. Factors such as older age, female sex, history of diabetes, and presentation with acute myocardial infarction were associated with lower odds of ICD implantation, but race or ethnicity did not affect the likelihood of receiving an ICD. The study also revealed significant variation in ICD implantation rates across hospitals. [Extracted from the article]

A recent study conducted at Tokyo Metropolitan Bokutoh Hospital in Japan investigated the incidence and risk factors of post-return of spontaneous circulation (ROSC) events in patients with prehospital ROSC following out-of-hospital cardiac arrest (OHCA). The study found that rearrest after ROSC was common and associated with unfavorable neurological outcomes. However, successful resuscitation efforts were found to mitigate the deleterious impact of rearrest. The study provides valuable insights into the population-based incidence and risk factors of post-ROSC events in OHCA patients. [Extracted from the article]

The document provides information about a clinical trial, NCT06601946, that is being conducted to evaluate the effectiveness of different tools in improving the quality of lay resuscitation. The study aims to assess the impact of paper-based information material, a first aid app, and a small medical device (CorPatch) on the performance of laypersons conducting cardiopulmonary resuscitation (CPR). The trial will enroll 150 participants who have completed a Basic Life Support (BLS) course within the last 10 years. The primary outcome will be the time to blood flow, and secondary outcomes will include resuscitation management, quality of CPR, cognitive load, and user-friendliness of the assigned aid. The study is being conducted by the Medical University of Vienna and is expected to be completed by October 31, 2024. [Extracted from the article]

A patent application titled "Compression Depth Monitor With Variable Release Velocity Feedback" has been filed by inventor Guy R. Johnson. The application describes a system for providing feedback to rescuers performing chest compressions during CPR. The system uses sensors to detect the depth and release velocity of the compressions and provides visual feedback on a display. The system can be adjusted based on the desired compression depth and adapts to changes in performance during CPR. The patent application does not mention any specific company or institution associated with the invention. [Extracted from the article]

A recent study conducted by researchers at the Polytechnic Institute of Beja in Portugal examined the teaching methodologies used for basic life support (BLS) in 9th grade students. The study found that 10.4% of respondents did not study BLS, and among those who did, the average amount of time dedicated to the subject was 3-4 hours. The teaching of BLS was often conducted by firefighters, nurses, or other professionals who were not teachers. Students expressed a lack of practical simulations and a desire to learn the pediatric BLS protocol. The study concluded that the teaching and learning of BLS in Portuguese schools is inadequate. [Extracted from the article]

A patent application titled "Portable Cooling Device" has been published online by the US Patent and Trademark Office. The inventors, Mohammad Fazel BAKHSHESHI, Hakan HUMMET, and Trung TRAN, have developed a portable cooling device that administers coolant to a bodily cavity. The device includes separate components for providing airflow and injecting coolant, and it can be controlled independently. The invention aims to provide a more convenient and transportable cooling device for medical purposes, such as reducing tissue damage in cases of trauma or cardiac arrest. The assignee for this patent application is BrainCool AB, a medical device company based in Lund, Sweden. [Extracted from the article]

A new report discusses the use of mechanical chest compression devices during cardiopulmonary resuscitation (CPR) for cardiac arrest. The research concludes that while these devices offer a solution to some of the limitations of manual chest compressions, they have not shown significant improvement in outcomes for cardiac arrest. Multiple randomized trials have not demonstrated improved outcomes, and there is little evidence to support their use in other settings. The routine use of mechanical chest compression devices during cardiac arrest is not supported by evidence. [Extracted from the article]

A study conducted by researchers at Universitas Brawijaya explores the correlation between personal characteristics and the intention to perform bystander Cardiopulmonary Resuscitation (CPR) during a heart attack. The study found that out-of-hospital cardiac arrest is a global problem with poor survival rates, and a delay in administering CPR can further reduce survival rates. The research aimed to understand why not all individuals present at the scene are willing to perform CPR due to personal characteristics. The study was conducted in Malang City and involved 283 respondents, with the majority showing a moderate intention to perform bystander CPR. The research concludes that there is a need to enhance the intention to perform bystander CPR through public education on cardiac arrest assistance. [Extracted from the article]

A study conducted at St. Luke's International Hospital in Tokyo, Japan, examined the role of left-digit bias (LDB) in out-of-hospital cardiac arrest (OHCA). LDB is a cognitive bias that can influence decision-making. The study analyzed data from the All-Japan Utstein Registry and found no evidence that age-related LDB affects medical decision-making in patients with OHCA. The study concluded that LDB does not impact the percentages of bystander cardiopulmonary resuscitation (BCPR) performed by family members or paramedics, or the percentages of prehospital physician-staffed advanced cardiac life support (ACLS). [Extracted from the article]

A patent application for a flexible piezoelectric array for wearable blood pressure sensing has been filed by inventors Andrew Closson, Congran Jin, and John X.J. Zhang. The current technology for wearable blood pressure detection uses LEDs and photodiodes, but this new system aims to overcome the limitations of existing methods. The system includes piezoelectric nanofibers, an encapsulation polymer, and patterned electrodes in an array, with a thickness ranging from 5 mm to 1 mm. The system can be used to measure blood pressure or pressure applied to the system by producing a charge based on the strain in the piezoelectric nanofibers caused by applied pressure. [Extracted from the article]

A study conducted in central China investigated the impact of CPR training and sociodemographic characteristics on bystander CPR willingness and awareness of automated external defibrillators (AEDs). The study found that CPR training experience was a significant factor in improving bystanders' willingness to perform CPR, awareness of AEDs, and knowledge of cardiac arrest first aid. Witnessing an out-of-hospital cardiac arrest (OHCA) also had a positive effect on bystander CPR willingness. The research highlights the importance of CPR training and awareness of AEDs in improving survival rates for OHCA patients. [Extracted from the article]

A recent study conducted by researchers from the University of Utah examined the association between ethnicity and out-of-hospital cardiac arrest (OHCA) interventions in Salt Lake City, Utah. The study found that there were no significant differences across ethnic groups in EMS response, medication administration, bystander CPR, or intra-arrest transport decisions. However, there were significant disparities in Automated External Defibrillator (AED) utilization, with Black individuals having the lowest rate and Asian individuals having the highest. The study suggests that regional variations in ethnic disparities in OHCA may not be consistent across all areas and further research is needed to explore disparities in other regions and influential factors such as neighborhood conditions and socioeconomic status. [Extracted from the article]

A patent application has been submitted for a CPR assistance system that aims to improve the effectiveness of chest compressions during resuscitation. The system includes a device called a CPR puck that is placed on the patient's chest and attached to the user's hand. The puck detects chest compression parameters and provides feedback to the user, helping them adjust their technique. The goal is to enhance the delivery of oxygen to vital organs during CPR. The patent application also describes different securing mechanisms for the device, such as straps made of elastic or inelastic materials, adjustable straps, and straps with magnetic or adhesive components. The device can be used with a monitor that analyzes the compressions and provides recommendations to the user. [Extracted from the article]

A recent study conducted by the University of Missouri School of Medicine examined the accessibility of automated external defibrillators (AEDs) for out-of-hospital cardiac arrest (OHCA) in Kansas City, Missouri. The study found that while nearly half of OHCA incidents in public areas occurred within a 4-minute walk to the nearest AED, bystander use of AEDs was low. Surprisingly, no instances were reported where a bystander accessed a public AED for an OHCA that occurred at home. These findings highlight the need for increased awareness and education on the use of AEDs in emergency situations. [Extracted from the article]

The article reports that ZOLL Medical Corp. has been granted patent number 12064218 for a wrist-worn device designed to coordinate patient care. Topics discussed include the device's technological field related to wearable electronics, its application in emergency medical situations, and its potential impact on acute care management.

The article reports on research from Tilburg University about wearable technology for detecting out-of-hospital cardiac arrest. Topics include the ethical implications of this technology, which are analyzed through the principles of beneficence, nonmaleficence, autonomy, and justice. The research highlights concerns such as the accuracy of devices, psychological impacts, data privacy, and access inequality.

The article presents findings from Curtin University on barriers to cardiopulmonary resuscitation (CPR) during out-of-hospital cardiac arrest (OHCA) emergency calls. Topics include the identification of eight barriers affecting CPR initiation and continuation, the impact of caller perceptions of inappropriateness on CPR, and the influence of on-scene distractions on CPR continuation until emergency services arrive.

The article from University Medical Center Maribor presents findings on out-of-hospital cardiac arrests (OHCA) in Slovenia, emphasizing the impact of bystander intervention on survival rates. Topics include the correlation between early defibrillation and survival, the effect of ventricular fibrillation as an initial rhythm, and the limited influence of bystander CPR on overall survival, highlighting the need for enhanced public education in cardiopulmonary resuscitation.

Researchers at Yonsei University in South Korea have conducted a study using machine learning to predict blood pressure during cardiopulmonary resuscitation (CPR). The study utilized chest compression waveform information obtained from a CPR feedback device and demographic characteristics of patients. The machine learning algorithm was able to predict blood pressure with high precision and low bias for systolic, diastolic, and mean arterial blood pressure. The researchers suggest that real-time provision of predicted blood pressure could be used to monitor the quality and efficacy of CPR. [Extracted from the article]

The article presents a case study from Mackay Base Hospital in Australia, that provides new insights into the challenges of managing hemothorax, particularly when induced by cardiopulmonary resuscitation (CPR) and complicated by subsequent percutaneous coronary intervention. It highlights a rare but significant case of life-threatening hemothorax and discusses the management dilemmas faced by regional centers in handling such situations.

Researchers from Brigham and Women's Hospital and MIT have developed an implantable device called "iSOS" that can detect and reverse opioid overdoses. The device continuously monitors vital signs and delivers naloxone automatically when it detects an overdose. In preclinical studies, the device effectively detected and reversed opioid overdoses. The researchers are now working to further optimize and miniaturize the device before conducting human testing. The device could be particularly useful for individuals who have previously overdosed and may be more effective than wearable devices. [Extracted from the article]

The article examines a study on incidental findings (IFs) in imaging tests of patients with cleft lip and palate (CL/P), revealing that these patients have a higher prevalence of IFs compared to unaffected individuals. Topics discussed include the comparison of IF prevalence between CL/P patients and controls, the most common locations of IFs, and the implications for interdisciplinary treatment and dental care.

A recent study conducted by researchers at Hong Kong Polytechnic University examined the willingness of Hong Kong Chinese individuals to perform cardiopulmonary resuscitation (CPR) with an automated external defibrillator (AED). The study found that the rates of bystander CPR and AED use in out-of-hospital cardiac arrest events were low in Hong Kong. Factors such as attitude, subjective norm, perceived behavioral control, and perceived barriers were found to be associated with the willingness to perform CPR and use an AED. The researchers suggest that utilizing the theory of planned behavior framework in CPR and AED community education could enhance the community's willingness to perform CPR and use an AED. [Extracted from the article]

The article discusses a National Institutes of Health (NIH)-supported study that found disparities in survival benefits from bystander cardiopulmonary resuscitation (CPR) for out-of-hospital cardiac arrest based on race and sex. Topics include significantly higher survival rates for white adults and men compared to Black adults and women, with researchers calling for more equitable CPR training and delivery to improve outcomes for all groups.

A recent study conducted by researchers at the University of Pennsylvania examined the use of early epinephrine administration during pediatric cardiopulmonary resuscitation (CPR) for bradycardia with poor perfusion. The study found that half of pediatric in-hospital CPR events have an initial rhythm of non-pulseless bradycardia with poor perfusion. The researchers aimed to determine the association between early epinephrine administration and survival outcomes in these cases. However, the study did not find a significant association between early epinephrine administration and survival outcomes. The study also found that most children receiving CPR for bradycardia with poor perfusion developed subsequent pulselessness, with 46% experiencing pulselessness within 2 minutes of CPR onset. [Extracted from the article]

Researchers from Ghent University Hospital have conducted a pilot study on detecting intrathoracic airway closure during prehospital cardiopulmonary resuscitation (CPR) using quasi-static pressure-volume curves. The study involved connecting a pressure and flow sensor to the endotracheal tube to perform low-flow inflations during CPR. The researchers were able to detect and quantify intrathoracic airway closure in all ten cardiac arrest patients studied. Further research is needed to determine if ventilation strategies to counter intrathoracic airway closure could improve outcomes and if the degree of airway closure could serve as a prognostic factor. [Extracted from the article]

A recent study conducted by researchers at Houston Methodist Hospital examined the impact of historical redlining on the provision of bystander cardiopulmonary resuscitation (CPR) during out-of-hospital cardiac arrest (OHCA). Redlining, a practice from the 1930s that classified neighborhoods for mortgage risk, was found to be associated with lower rates of bystander CPR in contemporary times. The study analyzed data from over 43,000 witnessed OHCA cases across the United States and found that rates of bystander CPR decreased as the grade of redlining increased. The researchers suggest that targeted CPR training in redlined neighborhoods may be necessary to improve survival outcomes. [Extracted from the article]

A study conducted at Bach Mai Hospital in Vietnam examined the prevalence of bystander cardiopulmonary resuscitation (CPR) and its impact on survival outcomes for patients experiencing an out-of-hospital cardiac arrest (OHCA). The study found that only 22.1% of OHCA patients received bystander CPR, which contributed to a low rate of good neurological survival in Vietnam. The researchers concluded that more people should be trained in bystander CPR to improve the chances of survival for OHCA patients, and a standard program for emergency first-aid training is necessary. [Extracted from the article]

A recent study conducted by the University of New Mexico examined the effects of bystander interventions on survival and neurological outcomes in cases of foreign body airway obstruction (FBAO). The study found that bystander interventions were independently associated with increased survival and favorable neurological outcomes. However, these interventions were only performed in half of the patients. The research highlights the importance of bystander interventions in FBAO cases and suggests the need for increased awareness and training in this area. [Extracted from the article]

A recent study conducted by researchers at Yokohama City University School of Medicine in Kanagawa, Japan, aimed to assess the accuracy of current termination of resuscitation rules in predicting outcomes for pediatric out-of-hospital cardiac arrest cases. The study found that the current rules had a high positive predictive value for predicting mortality in these cases. However, the study also highlighted the need for new rules to help predict neurological outcomes, as surviving cases presented a challenge in using the current rules for end-of-resuscitation decisions. Factors such as lack of bystander witness, no return of spontaneous circulation before hospital arrival, and absence of automated external defibrillator or bystander cardiopulmonary resuscitation were associated with poor outcomes. [Extracted from the article]

A patent has been issued for enhanced guided active compression decompression cardiopulmonary resuscitation (CPR) systems and methods. These systems aim to improve the effectiveness of CPR by providing guidance to operators and ensuring treatment is administered within appropriate parameters. They can be easily stored and used in emergency vehicles, non-medical facilities, and homes. The patent provides detailed descriptions of the systems and methods, including the use of compression elements, flexible surface elements, operator interfaces, and processors. The goal is to improve the effectiveness of CPR by guiding the operator in delivering chest compressions and decompressions within a target range. [Extracted from the article]

A recent systematic review conducted by researchers from the University of Toronto explores the association between socioeconomic status (SES) and survival rates after out-of-hospital cardiac arrest (OHCA). The review identified and quantified potential mediators of this association, including income, education, occupation, bystander involvement, initial rhythm, and emergency medical services response time. The findings suggest that interventions targeting these mediators, particularly initial rhythm, may help reduce disparities in OHCA outcomes across different socioeconomic groups. The research emphasizes the importance of improving bystander awareness and prompt resuscitation to mitigate socioeconomic disparities in OHCA outcomes. [Extracted from the article]

A recent study conducted by researchers at Duke University examined the practices of emergency medical service (EMS) agencies in the United States and their association with survival rates for out-of-hospital cardiac arrest (OHCA). The study found that certain EMS practices were linked to higher rates of favorable neurological survival for OHCA. These practices included simulation-based training, frequent reassessment of CPR competency, use of CPR feedback devices, and transportation of patients to designated cardiac arrest or ST-segment elevation myocardial infarction receiving centers. The findings provide insights into the practices of top-performing EMS agencies and highlight the need for further research to identify best practices in OHCA survival. [Extracted from the article]

A scoping review conducted by researchers at the University of Palermo examined the inclusion of intentional interruptions during compression-only cardiopulmonary resuscitation (CPR) to improve performance in the context of single lay rescuer out-of-hospital cardiac arrest (OHCA). The review included six studies involving simulation manikins and a total of 1214 subjects. The results showed that intentional interruptions during compression-only CPR may improve the rate of compressions with correct depth and lower the rate of perceived exertion. However, further research is needed to assess the feasibility and safety of protocols incorporating intentional interruptions during compression-only CPR. [Extracted from the article]

A study conducted by researchers at Western Michigan University examined the effectiveness of teaching cardiopulmonary resuscitation (CPR) to fourth and fifth-grade elementary school students. The study found that after two 2-hour CPR educational sessions, students showed an increase in CPR knowledge and self-reported confidence in performing CPR. Additionally, 72% of students were able to complete the predefined resuscitation steps, and 76% delivered effective chest compressions. The study concluded that teaching CPR to elementary school students can increase bystander CPR rates and improve students' confidence and willingness to perform CPR. [Extracted from the article]

A study conducted by researchers at Chongqing Medical University in China aimed to explore the willingness of civil servants in Chongqing to perform cardiopulmonary resuscitation (CPR) and identify the factors influencing their willingness. The study found that 50.1% of respondents were willing to perform CPR. Factors such as being male, over 40 years old, living with the elderly, having previous CPR experience, and having higher CPR knowledge scores were associated with a more positive willingness to perform CPR. The study concluded that measures should be taken to enhance the subjective norm and perceived behavioral control of civil servants, such as developing a social support network and establishing regular training mechanisms, to improve their willingness to perform CPR. [Extracted from the article]

A scoping review conducted by researchers at Charles University in Prague, Czech Republic, examined the efficiency of prehospital advanced life support cardiopulmonary resuscitation (CPR) performed by two-member teams. The review included 22 articles and identified seven topics related to two-person prehospital ALS/CPR delivery, such as the effect of team configuration on clinical outcome and CPR quality, early airway management and ventilation techniques, and mechanical chest compressions. The current evidence is limited, and there is a lack of comprehensive data regarding the adaptation of recommended ALS algorithms for two-member crews. The study suggests that further research is needed to support specific modifications to existing guidelines. [Extracted from the article]

A recent study conducted in Japan examined the benefits of bystander-performed conventional cardiopulmonary resuscitation (CPR) in out-of-hospital cardiac arrest (OHCA) cases caused by drowning. The study found that conventional CPR performed by bystanders resulted in higher rates of neurologically favorable survival compared to compression-only CPR, particularly in cases involving younger patients or non-medical causes of arrest. The study suggests that conventional CPR education should be maintained for individuals who may witness drownings. The research was conducted by the Department of Emergency Medical Sciences at Niigata University of Health and Welfare. [Extracted from the article]

ZOLL Medical Corporation has been issued a patent for a CPR chest compression monitor with a reference sensor. The patent describes a device that provides real-time feedback to CPR providers, measuring the depth and rate of compressions during CPR and giving immediate reports to help achieve the desired compression depth. The device can be used for both adults and infants, and can be augmented with reference sensors to improve accuracy. The patent also mentions the use of active compression-decompression CPR as an adjunct to traditional CPR. [Extracted from the article]