Sex-Based Differences in Discharge Disposition and Outcomes for ST-Segment Elevation Myocardial Infarction Patients Within a Regional Network

2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association

BACKGROUND

The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs).

METHODS

The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains.

RESULTS

Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics.

CONCLUSIONS

The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.

Acute Coronary Syndromes in Women: A Narrative Review of Sex-Specific Characteristics

Acute coronary syndromes (ACSs) encompass a spectrum of life-threatening cardiovascular conditions, including unstable angina (UA) and myocardial infarction. While significant progress has been made in the understanding and management of ACS over the years, it has become increasingly evident that sex-based differences play a pivotal role in the pathophysiology, presentation, and outcomes of these conditions. Despite this recognition, the majority of clinical research in the field has historically focused on male populations, leading to a significant knowledge gap in understanding the unique aspects of ACS in women. This review article aims to comprehensively explore and synthesize the current body of literature concerning the sex-specific characteristics of ACS, shedding light on the epidemiology, risk factors, clinical presentation, diagnostic challenges, treatment strategies, and prognosis in women. By elucidating the distinct aspects of ACS in women, this review intends to foster greater awareness and improved clinical management, ultimately contributing to enhanced cardiovascular care for female patients.

Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association

BACKGROUND

The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs).

METHODS

The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains.

RESULTS

Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics.

CONCLUSIONS

The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.

Quantitative and qualitative features of carotid and coronary atherosclerotic plaque among men and women

Cardiovascular diseases (CVDs), particularly ischemic heart disease (IHD) and stroke, present epidemiologically in a different way among sexes. The reasons of these sex-based differences should be delved into sex-specific cardiovascular (CV) risk factors and different mechanisms of atherosclerotic progression. Imaging techniques of both carotid and coronary atherosclerotic plaques represent a tool to demonstrate sex-related features which might be used to further and better assess CV risk of male and female population. The aim of this review is to evaluate current knowledge on sex-specific qualitative and quantitative plaque features of coronary and carotid atherosclerosis. We also discuss the clinical implication of a sex-based plaque phenotype, evaluated with non-invasive imaging techniques, such as CT-angiography and MRI-angiography, to stratify CV risk.

Sex differences in time trends in acute coronary syndrome management and in 12-month lethality: Data from the French MONICA registries

BACKGROUND

Sex differences in clinical presentation, patient care and fatal outcomes after an acute coronary syndrome (ACS) have been reported. However, recent improvements in the care and treatment of ACSs have not been assessed with regard to possible sex differences.

AIM

To assess sex differences in trends between 2006 and 2016 in the characteristics of ACSs, their management, and the associated mortality.

METHODS

We assessed all men and women (aged 35-74) covered by the MONICA registries in north, east and south-west France and having been hospitalized for an incident (first) ACS during a 12-month period in 2006 or a 6-month period in 2016. We analyzed the patients' clinical, biochemical, electrocardiographic and care-related data, and their vital status 28 days and 12 months after the ACS.

RESULTS

In 2006, women were older (<0.0001) and had more atypical symptoms than men (p < 0.01). These differences were no longer statistically significant in 2016. Medical care improved in both men and women. However, revascularization treatment, prescriptions of platelet aggregation inhibitors, statins, and functional rehabilitation were still more frequently provided to men than to women (p < 0.01) in 2016, independently of confounders. The 28-day or 12-month case fatality was not different between men and women in both 2006 and 2016.

CONCLUSIONS

The results of the present study evidenced an improvement over time in the management of ACS. However, although there were no longer sex differences in the patients' age and clinical presentation, women with ACS were still less likely than men to receive revascularization and pharmacological treatments in 2016.

Demographic and State-Level Trends in Mortality Due to Ischemic Heart Disease in the United States from 1999 to 2019

Although there have been advances in ischemic heart disease (IHD) care, variation in IHD-related mortality trends across the United States has not been well described. We used the Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research database to evaluate variation in IHD-related mortality for demographic groups in the United States between 1999 and 2019. Age-adjusted mortality rates (AAMRs) were stratified by gender, race, Hispanic ethnicity, and US state. Crude mortality rates were evaluated using 10-year age groups. IHD-related AAMRs decreased from 195 to 88 per 100,000 nationally, with slower a decrease from 2010 to 2019 (average annual percent change [AAPC] -2.6% [95% confidence interval -2.9% to -2.2%]) compared with 2002 to 2010 (AAPC -5.3% [95% confidence interval -5.6% to -4.9%]). All groups had decreases in AAMRs, although Black populations persistently had the highest AAMR, and women had greater relative decreases than men. AAPC was -3.7% for White men, -4.7% for White women, -3.9% for Black men, -4.9% for Black women, -4.1% for Hispanic men, and -5.1% for Hispanic women. Populations ≥65 years had greater relative mortality decreases than populations <65 years. The median AAMR (2019) and AAPC (1999 to 2019) across states was 86 (range 58 to 134) and -3.8% (range -1.7% to -4.8%), respectively. In conclusion, declines in IHD-related mortality have slowed in the United States, with a significant geographic variation. Black populations persistently had the highest AAMRs, and decreases were relatively greater for women and populations ≥65 years. The impact of demographics and geography on IHD should be further explored and addressed as part of public health measures.

Contemporary sex differences in mortality among patients with ST-segment elevation myocardial infarction: a systematic review and meta-analysis

OBJECTIVES

To assess the effect of sex differences on short-term and long-term mortality among patients with ST-segment elevation myocardial infarction (STEMI).

DESIGN

Systematic review and meta-analysis of contemporary available evidence.

SETTING

PubMed, Embase and Cochrane Library were searched for relevant studies reporting sex-specific outcomes among patients with STEMI published between 1 January 2010 and 1 August 2020. Risk ratios (RRs) and 95% CIs were measured using DerSimonian and Laird random-effects model. Sensitivity analyses were performed and publication bias was also checked. All statistical analyses were performed using STATA V.15.0.

PARTICIPANTS

Studies providing data about short-term or long-term mortality stratified by sex in patients with STEMI were included. Only study conducted in last 10 years were included.

PRIMARY AND SECONDARY OUTCOME MEASURES

The primary outcome was all-cause death at short-term (in-hospital or 30 days) and long-term (at least 12 months) follow-up.

RESULTS

A total of 15 studies involving 128 585 patients (31 706 (24.7%) female and 96 879 (75.3%) male) were included. In the unadjusted analyses, female were at a higher risk of short-term mortality (RR, 1.73; 95% CI 1.53 to 1.96, p<0.001, I²=77%) but not long-term mortality (RR, 1.23; 95% CI 0.89 to 1.69, p=0.206, I²=77.5%). When adjusted effect estimates from individual studies were used in meta-analysis, the association between female and higher risk of short-term mortality remained significant (RR, 1.24; 95% CI 1.11 to 1.38, p<0.001, I²=39.6%). And adjusted long-term mortality was also similar between female and male (RR, 1.11; 95% CI 0.42 to 1.80, p=0.670, I²=74.5%).

CONCLUSIONS

An increased short-term but not long-term mortality was found in female with STEMI. After adjustment for baseline cardiovascular risk factors and clinical profiles, short-term mortality remains higher in female with STEMI compared with male, indicating the need for further improvements in management in female patients.

Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association

BACKGROUND

The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs).

METHODS

The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy.

RESULTS

Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics.

CONCLUSIONS

The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.

Factors Associated With Prolonged Length of Stay in Patients Hospitalized With Generalized Convulsive Status Epilepticus in the United States

Objective

Generalized convulsive status epilepticus (GCSE) is a severe complication of epilepsy, which typically requires extended hospitalization, resulting in substantial resource utilization, hospital expenditures, and patient costs. In this nationwide analysis, we examined hospital length of stay (LOS) patterns for GCSE, and the factors that influence prolonged LOS.

Methods

We extracted data for adult patients (age 18 years and above) with a primary discharge diagnosis of GCSE from the National Inpatient Sample (NIS) from 2006-2014, the largest all-payer inpatient care database in the United States. We computed LOS (≤1, 2-6, and ≥7 days), overall, and across pre-specified patient-related, hospital-related, and healthcare system-related variables available in the NIS. We identified factors independently associated with prolonged hospitalization (2 or more days), using a multivariable logistic regression model.

Results

Of 57,832 discharged with a primary diagnosis of GCSE, 6,133 (10.7%) had a LOS ≤1 day, 27,327 (7.3%) stayed for 2-6 days, and 24,372 (42.1%) stayed for ≥7 days. After adjusting for confounders, patients who were older, female, Black, and Hispanic, who underwent continuous EEG video monitoring, were Medicare beneficiaries, had medical comorbidities, or were admitted to large/urban hospitals, were all significantly more likely to have prolonged LOS.

Conclusion

Over 40% of patients hospitalized for GCSE in the United States spend at least a week in the hospital. Efforts to shorten hospitalization for GCSE may need to primarily focus on patient groups with select sociodemographic and clinical characteristics.

Comparison of 30-day mortality and readmission frequency in women versus men with acute myocardial infarction

This study aimed to assess gender differences in hospitalization incidence, 30-day mortality, and 30-day readmission rates for acute myocardial infarction (AMI) in a Southwestern US medical center. Hospital billing records for AMI admissions were compiled from January 2013 to June 2019, resulting in a sample size of 2394. Billing data included gender, age, principal procedure, insurance status, principal diagnosis, and race/ethnicity. Multivariate logistic regression was used to estimate gender differences in mortality after adjustment for the aforementioned factors. Men were hospitalized for AMI over twice as frequently, yet women had higher AMI mortality than men (9.3% vs. 6.1%, P < 0.01). Female AMI patients were older on average and slightly less likely to undergo percutaneous transluminal coronary angioplasty than men. Thirty-day readmission rates did not differ by gender. In absolute terms, AMI hospitalizations and deaths are larger in number in men, but AMI hospitalizations more frequently end in death in women.

The effect of sex on door-to-balloon time in patients presenting with ST-elevation myocardial infarction and referred for primary percutaneous coronary intervention: A systematic review

Timely reperfusion using primary percutaneous coronary intervention (pPCI) is the cornerstone of acute ST-elevation myocardial infarction (STEMI) management. We conducted a systematic review to examine the effect of sex on door-to-balloon (D2B) time and symptom-to-balloon (S2B) time. We observed longer D2B times and S2B times in female patients presenting with STEMI and referred for pPCI when compared to male patients. Future work is required to try and elucidate and mitigate sex-based front-line treatment delays for female STEMI patients.

Sex-based differences in clinical outcomes and resource utilization of type 2 myocardial infarction

BACKGROUND

Sex-based differences in clinical outcomes have been previously well described in type 1 myocardial infarction (T1MI). However, type 2 myocardial infarction (T2MI) is more common in contemporary practice, with scarce data regarding sex-based differences of outcomes.

METHODS

The Nationwide Readmission Database 2018 was queried for hospitalizations with T2MI as a primary or secondary diagnosis. Complex samples multivariable logistic and linear regression models were used to determine the association between T2MI and outcomes (in-hospital mortality, index length of stay [LOS], hospital costs, discharge to nursing facility, and 30-day all-cause readmissions) in females compared to males with T2MI.

RESULTS

A total of 252,641 hospitalizations [119,783 (47.4%) females and 132,858 (52.6%) males] were included in this analysis. Females with T2MI was associated with lower in-hospital mortality (adjusted odds ratio [aOR] 0.92; 95% confidence interval [CI] 0.88-0.96; P < 0.001), shorter LOS (adjusted parameter estimate [aPE] -0.28; 95% CI -0.38-0.17; P < 0.001), less hospital costs (aPE -1510.70; 95% CI -1916.04-1105.37; P < 0.001), and increased nursing home discharges (aOR 1.08; 95% CI 1.05-1.12; P < 0.001) compared to males with T2MI. Females and males with T2MI had similar rates of 30-day all-cause readmission (aOR 1.00; 95% CI 0.97-1.04; P = 0.841).

CONCLUSION

Among T2MI hospitalizations, females have lower in-hospital mortality, hospitalization costs, shorter LOS, and increased rates of nursing home discharge compared to males. Although statistically significant, the clinical significance of these small differences are unknown and require future studies.

Physician gender as a source of implicit bias affecting clinical decision-making processes: a scoping review

BACKGROUND

The demographic profile of practicing physicians is changing as more female medical students are graduating and practicing in the field. While the education received may not differ by gender, studies have shown that physician practice outcomes vary by provider gender. Various factors could contribute to these differences, including culture and explicit biases which may lead to implicit bias. This study aims to identify the available evidence of gender-based implicit bias throughout the delivery process of medicine.

METHODS

This scoping review evaluated published literature within the PubMed, Ovid MEDLINE, PsychINFO, Web of Science, and BioMed Central databases pertaining to physician's gender as a factor in the delivery of medicine. Arksey and O'Malley's six-stage methodology was used as a framework and reported using the updated Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). Searches occurred between May 2020 and June 2020, and the timeframe was not limited. Included articles had gender as a factor in the delivery of medicine and implicit bias. Articles were excluded if they did not include the gender of the physician. After screening by reviewers and a medical librarian, study characteristics were charted and analyzed.

RESULTS

The initial search resulted in 2420 records. After screening, 162 of the records were selected based on title and keyword relevance. After additional screening, 15 records were ultimately included in the review based on full-text evaluation. Records were organized into sub-topics post hoc focused on clinical qualities, diagnostics, treatment, and outcomes.

CONCLUSION

This scoping review found that gender-based implicit bias may be inadvertently acquired from culture and education. Although implicit bias is highly researched, much of the current literature focuses on the gender of the patient. This study found important gaps in the available literature regarding race and gender of the physician. Further studies could explore outcome differences between recent graduates and career physicians, for both female and male physicians.

Heart Disease and Stroke Statistics-2021 Update: A Report From the American Heart Association

BACKGROUND

The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs).

METHODS

The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2021 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors related to cardiovascular disease.

RESULTS

Each of the 27 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics.

CONCLUSIONS

The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.

Systematic Incorporation of Sex-Specific Information Into Clinical Practice Guidelines for the Management of ST -Segment-Elevation Myocardial Infarction: Feasibility and Outcomes

Background Clinical practice guideline ( CPG ) developers have yet to endorse a consistent and systematic approach for considering sex-specific cardiovascular information in CPG s. This article describes an initiative led by the Canadian Cardiovascular Society to determine the feasibility and outcomes of a structured process for considering sex in a CPG for the management of ST-segment-elevation myocardial infarction. Methods and Results A sex and gender champion was appointed to the guideline development committee. The feasibility of tailoring the CPG to sex was ascertained by recording (1) the male-female distribution of the study population, (2) the adequacy of sex-specific representation in each study using the participation/prevalence ratio, and (3) whether data were disaggregated by sex. The outcome was to determine whether recommendations for CPG s based on an assessment of the evidence should differ by sex. In total, 175 studies were included. The mean percentage of female participants reported in the studies was 24.5% ( SD : 6.6%; minimum: 0%; maximum: 51%). The mean participation/prevalence ratio was 0.62 ( SD : 0.16; minimum: 0.00; maximum: 1.19). Eighteen (10.2%) studies disaggregated the data by sex. Based on the participation/prevalence ratio and the sex-specific analyses presented, only 1 study provided adequate evidence to confidently inform the applicability of the CPG recommendations to male and female patients. Conclusions Implementing a systematic process for critically appraising sex-specific evidence for CPG s was straightforward and feasible. Inadequate enrollment and reporting by sex hindered comprehensive sex-specific assessment of the quality of evidence and strength of recommendations for a CPG on the management of ST-segment-elevation myocardial infarction.

Heart Disease and Stroke Statistics-2020 Update: A Report From the American Heart Association

BACKGROUND

The American Heart Association, in conjunction with the National Institutes of Health, annually reports on the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs).

METHODS

The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2020 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, metrics to assess and monitor healthy diets, an enhanced focus on social determinants of health, a focus on the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors, implementation strategies, and implications of the American Heart Association's 2020 Impact Goals.

RESULTS

Each of the 26 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics.

CONCLUSIONS

The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, healthcare administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.

Early and late case fatality after hospitalization for acute coronary syndrome in France, 2010-2015

BACKGROUND

Case-fatality data for acute coronary syndromes (ACS) are scarce in unselected French patients.

AIMS

To analyse early and late case-fatality rates in patients with ACS in France, case fatality determinants and time trends between 2010 and 2015.

METHODS

For each year from 2010 to 2015, all patients hospitalized for ACS in France and aged>18 years were selected. Multivariable Cox models were used to assess determinants of case fatality at 3 days, 4-30 days and 31-365 days after hospital admission.

RESULTS

In 2015, cumulative 3-day, 30-day and 1-year case-fatality rates were, respectively, 2.0%, 5.1% and 11.1% for all patients with ACS, and 3.9%, 8.5% and 13.8% for those with ST-segment elevation myocardial infarction (STEMI). Admission through the emergency department was associated with a higher risk of death, particularly at 3 days. Female sex was associated with higher case-fatality rates at 3 days, but with lower case-fatality rates at 31-365 days. Social deprivation was associated with higher case-fatality rates for all periods for all patients with ACS. A significant decrease was found between 2010 and 2015 in case-fatality rates at 31-365 days, particularly for patients with STEMI; this time trend was no longer significant after additional adjustment for hospital management.

CONCLUSIONS

Case fatality up to 1 year after hospitalization for ACS was non-negligible, highlighting the need to ensure better follow-up after the acute stage, particularly in the most deprived patients. As hospital admission through the emergency department still occurs frequently, health policy should promote a national campaign to increase the awareness and preparedness of the general population regarding ACS. Finally, our results suggest that women need specific attention early after the index event.