Noninvasive Assessment in Takotsubo Syndrome: A Diagnostic Challenge.

Takotsubo syndrome (TTS) is a clinical syndrome characterized by a transient left ventricular dysfunction whose diagnosis can be challenging due to its resemblance to acute myocardial infarction (AMI). Despite the growing recognition of TTS, acute complications and long-term mortality rates are comparable to those observed in AMI patients. In this context, a systematic diagnostic approach is imperative for an accurate patient assessment, with due consideration of the distinctive characteristics and optimal timing of each imaging modality.

Clinical impact of multimodality assessment of myocardial viability.

Coronary artery disease (CAD) is a prevalent cause of left ventricular dysfunction. Nevertheless, effective elective revascularization, particularly surgical revascularization, can enhance long-term outcomes and, in selected cases, global left ventricular contractility. The assessment of myocardial viability and scars is still relevant in guiding treatment decisions and selecting patients who are likely to benefit most from blood flow restoration.

White mock jurors' moral emotional responses to viewing female victim photographs depend on the victim's race.

Objective: Jurors often see both premortem photographs of female murder victims before death and postmortem photographs after death. Postmortem photographs are often probative but might prejudicially heighten jurors' other-condemning emotions, such as anger and disgust. Premortem photographs are often not probative and might prejudicially heighten jurors' other-suffering emotions, such as sympathy and empathy.

Counterintuitive race effects in legal and nonlegal contexts.

Objective: Despite documented racial disparities in all facets of the criminal justice system, recent laboratory attempts to investigate racial bias in legal settings have produced null effects or racial-bias reversals. These counterintuitive findings may be an artifact of laboratory participants' attempts to appear unprejudiced in response to social norms that proscribe expressions of racial bias against Black individuals. Furthermore, given pervasive stereotypes linking Black people with crime and heightened attention to issues of racial injustice in the legal system, laboratory participants may be especially likely to attempt to appear unprejudiced in studies examining judgments of Black individuals in legal as opposed to nonlegal contexts.

The role of social desirability and establishing nonracist credentials on mock juror decisions about Black defendants.

Objective: Recently, experimental work on racial bias in legal settings has diverged from real-world field data demonstrating racial disparities, instead often producing null or potential overcorrection effects favoring Black individuals over White individuals. We explored the role of social desirability in these counterintuitive effects and tested whether allowing participants to establish nonracist moral credentials increased their willingness to convict a Black defendant.

Hypotheses: We predicted that establishing nonracist moral credentials would increase convictions of Black defendants-especially for participants likely to harbor racial bias and external motivation to control it.

Statistical feature training improves fingerprint-matching accuracy in novices and professional fingerprint examiners.

Forensic science practitioners compare visual evidence samples (e.g. fingerprints) and decide if they originate from the same person or different people (i.

Finding the perfect match: Fingerprint expertise facilitates statistical learning and visual comparison decision-making.

Forensic feature-comparison examiners compare-or "match"-evidence samples (e.g., fingerprints) to provide judgments about the source of the evidence.

Morality, punishment, and revealing other people's secrets.

Nine studies represent the first investigation into when and why people reveal other people's secrets. Although people keep their own immoral secrets to avoid being punished, we propose that people will be motivated to reveal secrets to punish them for immoral acts. Experimental and correlational methods converge on the finding that people are more likely to reveal secrets that violate their own moral values.

Can neuroimaging prove pain and suffering?: The influence of pain assessment techniques on legal judgments of physical versus emotional pain.

Objectives: It is difficult to "prove" pain and suffering-particularly emotional suffering. Neuroimaging technology might bolster pain claims in civil cases by making pain seem less subjective. We examined how neuroimaging of physical and emotional pain influences judgments of pain and suffering across nonlegal and legal contexts.

PulsePoint dispatch associated patient characteristics and prehospital outcomes in a mid-sized metropolitan area.

Background: Mobile phone-based dispatch of volunteers to out-of-hospital cardiac arrests (OHCA) has been shown to increase the likelihood of early CPR and AED application. In the United States, limited characterization of patients encountered as a result of such systems exists.

Aims: Examine prehospital case characteristics and outcomes from a multi-year deployment of PulsePoint Respond in Pittsburgh, Pennsylvania.

Projected resurgence of COVID-19 in the United States in July-December 2021 resulting from the increased transmissibility of the Delta variant and faltering vaccination.

What Is Already Known About This Topic?: The highly transmissible SARS-CoV-2 Delta variant has begun to cause increases in cases, hospitalizations, and deaths in parts of the United States. With slowed vaccination uptake, this novel variant is expected to increase the risk of pandemic resurgence in the US in July-December 2021.

What Is Added By This Report?: Data from nine mechanistic models project substantial resurgences of COVID-19 across the US resulting from the more transmissible Delta variant.

Modeling of Future COVID-19 Cases, Hospitalizations, and Deaths, by Vaccination Rates and Nonpharmaceutical Intervention Scenarios - United States, April-September 2021.

After a period of rapidly declining U.S. COVID-19 incidence during January-March 2021, increases occurred in several jurisdictions (1,2) despite the rapid rollout of a large-scale vaccination program.

COVID-19 reopening strategies at the county level in the face of uncertainty: Multiple Models for Outbreak Decision Support.

Policymakers make decisions about COVID-19 management in the face of considerable uncertainty. We convened multiple modeling teams to evaluate reopening strategies for a mid-sized county in the United States, in a novel process designed to fully express scientific uncertainty while reducing linguistic uncertainty and cognitive biases. For the scenarios considered, the consensus from 17 distinct models was that a second outbreak will occur within 6 months of reopening, unless schools and non-essential workplaces remain closed.

Subjective interpretation of "objective" video evidence: Perceptions of male versus female police officers' use-of-force.

Objective: The police face great scrutiny after highly publicized instances of lethal force. Dash-camera footage ostensibly provides "objective" evidence of whether the force was excessive. We tested whether participants interpreted the same "objective" video of an officer exerting force differently based on the officer's gender and race.

Can you get there from here? An analysis of walkability among PulsePoint CPR alert dispatches.

Background: Bystander CPR before the arrival of EMS is a major factor in out of hospital cardiac arrest (OHCA) survival. To recruit trained bystanders, mobile phone-based alert systems have been developed, but their limitations are not well understood.

Objective: We investigated the effects of landscape features on the capabilities of the PulsePoint CPR dispatch platform in Allegheny County, Pennsylvania.

Simulating Public Buses as a Mobile Platform for Deployment of Publicly Accessible Automated External Defibrillators.

Public access defibrillation (PAD) programs seek to optimize locations of automated external defibrillators (AEDs) to minimize the time from out-of-hospital cardiac arrest (OHCA) recognition to defibrillation. Most PAD programs have focused on static AED (S-AED) locations in high traffic areas; pervasive electronic data infrastructure incorporating real-time geospatial data opens the possibility for AED deployment on mobile infrastructure for retrieval by nearby non-passengers. Performance characteristics of such systems are not known.

Closing with emotion: The differential impact of male versus female attorneys expressing anger in court.

Emotion expression is a key part of trial advocacy. Attorneys are advised to gain credibility with juries by demonstrating conviction through anger expression. In 3 experiments, we tested whether expressing anger in court makes attorneys more effective and whether this depends on their gender.

Simulation of the Effects of Co-Locating Naloxone with Automated External Defibrillators.

Introduction: Opioid-related overdoses have been steadily increasing over the past decade in the United States. Naloxone is used by first responders to revive overdose victims, but results may be improved by increasing access to and usage of naloxone by bystanders. Automated External Defibrillators (AEDs) are pervasive, recognizable, and publicly accessible.

Individual versus group decision making: Jurors' reliance on central and peripheral information to evaluate expert testimony.

To investigate dual-process persuasion theories in the context of group decision making, we studied low and high need-for-cognition (NFC) participants within a mock trial study. Participants considered plaintiff and defense expert scientific testimony that varied in argument strength. All participants heard a cross-examination of the experts focusing on peripheral information (e.

When Hurt Heroes Do Harm: Collective Guilt and Leniency toward War-Veteran Defendants with PTSD.

Veterans with post-traumatic stress disorder (PTSD) are at heightened risk for interfacing with the United States legal system as criminal defendants. Two experiments were used to test the hypothesis that American mock jurors would punish a veteran (vs. a civilian) with PTSD for a violent crime less harshly because of their own collective guilt (i.

Modeling a novel hypothetical use of postal collection boxes as automated external defibrillator access points.

Introduction: Optimizing placement of Automated External Defibrillators (AED) can increase survival after an out-of-hospital cardiac arrest (OHCA). Using postal collection boxes (PCB) as locations for AEDs could potentially enhance accessibility and streamline maintenance. In this study, we modeled the hypothetical effects of deploying AEDs at PCB locations.

One angry woman: Anger expression increases influence for men, but decreases influence for women, during group deliberation.

We investigated whether expressing anger increases social influence for men, but diminishes social influence for women, during group deliberation. In a deception paradigm, participants believed they were engaged in a computer-mediated mock jury deliberation about a murder case. In actuality, the interaction was scripted.

The Influence of a Juvenile's Abuse History on Support for Sex Offender Registration.

We investigated whether and how a juvenile's history of experiencing sexual abuse affects public perceptions of juvenile sex offenders in a series of 5 studies. When asked about juvenile sex offenders in an abstract manner (Studies 1 and 2), the more participants (community members and undergraduates) believed that a history of being sexually abused as a child causes later sexually abusive behavior, the less likely they were to support sex offender registration for juveniles. Yet when participants considered specific sexual offenses, a juvenile's history of sexual abuse was not considered to be a mitigating factor.