European Heart Journal-Acute Cardiovascular Care

Article	Citations
Ecgto reperfusion time analysis ant its impact in the prognosis of acute myocardial infarction	118
Implantable loop recorder: experience of a center	64
Simulation training in acute cardiovascular care	56
Complete percutaneous angio-guided implantation and explantation of VA-ECMO using preclosing for cardiogenic shock or cardiac arrest	52
Timing and mode of in-hospital death in a contemporary population with acute myocardial infarction	50
Low-dose dobutamine infusion and single-dose tocilizumab in acute myocardial infarction patients with high risk of cardiogenic shock development - rationale and design of the DOBERMANN trial	43
Predictors of diuresis response to levosimendan administration in patients with acute heart failure	37
The c- reactive protein to troponin ratio enhances the differentiation of perimyocarditis from acute myocardial infarction	36
The level of brain-specific protein S 100B in patients with acute coronary syndrome associated with anxiety-depressive disorders	32
Levosimendan in patients undergoing cardiac surgery: does timing matter?	28
Time course and prognostic impact of venoarterial extracorporeal membrane flow throughout cardiogenic shock	28
Time to treat the climate and nature crisis as one indivisible global health emergency	28
Predictors of non-invasive ventilation failure in adult patients with cardiac dysfunction presenting with community acquired pneumonia; an Egyptian multicenter prospective study	28
Cardiogenic shock prognosis according to the type of infarction: STEMI vs non-STEMI. Acute-phase and 5-year mortality	28
Renal replacement therapy in acute coronary syndrome: what kind of patient requires it and what is its prognostic impact?	27
Heart failure in myocardial infarction with non-obstructive coronary arteries: predictors and prognosis	27
Identification of triggers associated with health care-related adverse events in a cardiac care unit	26
Embolic versus non- embolic acute coronary syndrome. Baseline characteristics and presentation	26
Time trends in 30-day mortality in patients with pulmonary embolism	26
Acute coronary syndromes in young patients and thrombophilia : the experience of our hospital	25
Impella CP implantation during cardiopulmonary resuscitation for cardiac arrest: a multicenter experience	22
Time is kidney: relation between pain-to-balloon time and acute kidney injury among ST segment elevation myocardial infarction patients undergoing primary percutaneous intervention	21
The clinical significance of blood lactate levels in evaluation of adult patients with Veno-Arterial Extracorporeal Membrane Oxygenation	21
12-lead post-ROSC electrocardiogram discriminates survival to hospital discharge. A sub-analysis of the PEACE study	20
Intra-aortic balloon pump in patients with acute advanced heart failure. Results from a single-center study	20

Acute cardiac injury (ACI) in COVID-19 pneumonia	20
Age-dependency performance of diagnostic prediction rules for pulmonary embolism	19
Admission NT-proBNP and outcomes in critically ill COVID-19 patients	19
Cardiogenic shock in myocardial infarction with non-obstructive coronary arteries	18
Ultra-low contrast PCI vs conventional PCI in patients of ACS with an increased pre-procedural risk of CI-AKI (CONSaVE-AKI study)	17
In-hospital mortality and 6-months prognosis on cardiogenic shock depending on the aetiology in a Mediterranean cohort. The Shock-CAT Study	17
GRACE score - is it good for all NSTEMI patients	16
Living after veno-arterial extracorporeal membrane oxygenator support: post-traumatic stress disorder symptoms	16
The impact of outpatient emergency medical system in STEMI patients undergoing primary angioplasty: a single-centre experience	16
Nutritional status in older patients with acute coronary syndrome and comorbidity	16
Prognostic value of depressed cardiac index after STEMI: a phase-contrast magnetic resonance study	16
Palliative care in cardiac intensive care units (CICUs): Insights from the Critical Care Cardiology Trials Network (CCCTN) registry	15
In-hospital prognosis in patients with myocardial infarction and atrial fibrillation	15
Outcomes with catheter-directed thrombolysis vs. catheter-directed embolectomy among patients with high-risk pulmonary embolism: a nationwide analysis	15
Intermediate-high and high risk acute pulmonary embolism during home confinement due to coronavirus-19 pandemic: description in a second level hospital	15
The estimation of intensity of inflammatory alterations of blood in early postinfarction remodeling	15
Identification of familial hypercholesterolemia in acute coronary syndrome patients: are we missing the mark?	15
The biofeedback training, controlled by capnometry is a successful method of rehabilitation after myocardial infarction	15
Population-based incidence and outcomes of acute aortic dissection in Japan	15
Effect of remote ischemic post conditioning on kidney function in STEMI patients undergoing primary percutaneous coronary intervention	15
Forearm discomfort following coronary angiography (question document)	14
Impact of audiovisual feedback in resuscitation on return of spontaneous circulation and survival	14
Pulmonary arterial hemodynamic in patients with or without pulmonary disease admitted after cardiac arrest - a sub study of the BOX trial	14
Association of early surgery and mortality in patients with native or prosthetic valve endocarditis	14
A novel echo-score for the prediction of cardiovascular outcomes in patients with STEMI	14
Amplitude of spectral area of ventricular fibrillation as a guide for low energy defibrillation level in patients with out-of-hospital cardiac arrest	14
Admission heart failure and coronary perfusion in ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention	14
30 day outcome after early discharge in low risk ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention	14
The impact of kidney function on the slow-flow/no-reflow phenomenon in patients treated with primary percutaneous coronary intervention: registry analysis	13
Machine learning prediction of in-hospital mortality and external validation in patients with cardiogenic shock: the RESCUE score	13
It is not too late for ... percutaneous angiography in a 90-plus population	13
Predictors of successful weaning from VA-ECMO: the role of CS etiology and related treatment	13
Hemodynamic changes associated to increments of PEEP in mechanically ventilated patients admitted into the cardiac intensive care unit	13
Adding value of the Charlson comorbidity index to the Grace score for mortality risk prediction in patients with acute coronary syndrome	12
Role of serial troponin measurements in risk stratification of acute pulmonary embolism	12
Coronary microvascular disease is associated with arterial stiffness in patients with ischemia and no obstructive coronary arteries	12
Inotropes and vasopressor use in non-ischemic cardiogenic shock: a single-center retrospective study	12
Association between new-onset right bundle branch block and primary or secondary ventricular fibrillation in ST-segment elevation myocardial infarction	12
Hemorrhagic and ischemic complications of percutaneous transvalvular microaxial flow pump	11
Modeling of main arteries restenosis in experimental cardiology	11
Correlation between heart failure symptoms and parameters of myocardial deformation in patients with cardiac amyloidosis	11
Value of programmed electrical stimulation in Brugada Syndrome: a cohort study	11
Nosocomial infections in patients requiring short-term mechanical circulatory support: characteristics, risk factors and prognosis	11
Predictors of acute kidney injury in patients with acute decompensated heart failure upon admission at a cardiac intensive care unit	11
Prediction of atrial fibrillation and sudden cardiac death in type 2 diabetic patients on insulin: a territory-wide observational cohort study	10
Looking back, moving forward: a bold start to 2025	10
Impact of the covid pandemic on admission for acute heart disease in a level II coronary unit	10
The impact of complete atrioventricular block on in-hospital and long-term mortality in patients with ST-elevation myocardial infarction	10
Sustained ventricular tachycardia in cardiogenic shock	10
Inflammation and neurohormonal activation is increased at hospital admission in patients with ST-elevation myocardial infarction with diabetes compared to non-diabetic patients	10

Stroke occurrence in patients with STEMI: does BNP help to predict?	10
Contemporary in-hospital mortality of pulmonary embolism	10
COP27 Climate Change Conference: urgent action needed for Africa and the world	10
Efficacy and safety of pharmacoinvasive strategy compared with primary PCI in patients with STEMI presenting to non-PCI hubs: A real world study	9
Gender-related impact of vitamin D status on severity of coronary artery disease	9
Women and elderly: do we delay treatment even after identifying ST-segment elevation?	9
Anti-Xa/APTT discrepancy in heparinized ImpellaTM-supported cardiogenic shock patients can predict mortality	9
Coronary angioplasty and stenting in acute coronary syndromes with very low contrast volume (Less than 30ml) using cordis diagnostic catheters and improved clinical outcomes	9
Comparative analysis of prothrombotic activity in patients with myocardial infarction with non-obstructive and obstructive atherosclerotic lesions of the coronary arteries	9
Effectiveness and safety of half-dose thrombolysis in intermediate-high risk pulmonary embolism: a single centre experience	9
Gender differences in KAsH score in acute myocardial infarction	8
In-hospital and long-term mortality in patients with arrhythmic storm	8
Safety and efficacy of direct oral anticoagulants (DOACs) vs low molecular weight heparin (LMWH) in malignancy induced venous thromboembolism-a systematic review and meta analysis	8
Benefit and Harm of Extended Dual Antiplatelet Therapy After PCI in high-risk TWILIGHT-like patients with acute coronary syndrome	8
Correction to: Derivation and external validation of machine-learning models for risk stratification in chest pain with normal troponin	8
Outcome of durable mechanical circulatory support devices in a tertiary care hospital in Saudi Arabia	8
Intravenous angiotensin II as an add-on to standard of care vasopressors in patients with refractory shock on mechanical circulatory support: a single centre retrospective case series	8
STEMI in young patients: what are we dealing with?	8
The severity of acute ischemic stroke is associated with the decrease in peak systolic velocity in the common carotid arteries	8
New onset of atrial fibrillation in cardiogenic shock	8
Gender differences in cardiogenic shock: characteristics and prognosis	8
The role of the PERT in the management and therapeutic decision-making in pulmonary embolism	8
Sleep inadequacy and incident cardiovascular disease among adults in Greece	8
Self-management for physicians: an interview with Professor Alexander Ghanem	8
Screening the influence of features for metabolic syndrome in occupational population based on Lasso and Elastic Net algorithms	7
Urgent TAVI not associated with higher rates of conversion to urgent cardiac surgery: a systematic review and meta-analysis	7
Heparin monitoring in ImpellaTM-supported cardiogenic shock patients: the benefit of parallel dual testing	7
Impact of intra-aortic balloon pump diastolic augmentation on survival in patients with cardiogenic shock	7
Temporal and regional trends of case-fatality in patients hospitalized with acute respiratory distress syndrome in Germany	7
P2Y12 monotherapy versus standard dual antiplatelet therapy after percutaneous coronary intervention: a systematic review and meta-analysis	7
Patients with acute decompensation of heart failure and and low natriuretic peptide levels	7
Validation of utstein-based score to predict return of spontaneous circulation (UB-ROSC) in patients with out-of-hospital cardiac arrest	7
Drug-coated balloon versus drug-eluting stenting coronary angioplasty for ST-elevation myocardial infarction: a systematic review and meta-analysis of real-world studies	7
Comprehensive atrial fibrillation package of care to minimise unnecessary hospital admission and improve patient outcome: a quality improvement project	7
The structure of liver damage in patients with acute decompensated heart failure, the prognostic role of steatosis and liver density	7
Combined biomarker testing for the assessment of cardio-renal interactions among myocardial infarction patients	7
Impact of age-related arterial degeneration and inflammation on the presentation and etiopathogenesis of acute aortic syndrome	7
Acute-on-chronic heart failure leading to cardiogenic shock: any role for intra-aortic balloon pump? Results from a multicenter retrospective data collection	7
The utility of qSOFA in assessing outcomes of patients with acute heart failure in a level II hospital: a single-center retrospective analysis	7
Use of Levosimendan in patients with INTERMACS 3 profile: weaning from inotropic support and short- to medium-term evolution	7
Echocardiographic evaluation of ventricular performance in VA-ECMO weaning: results from a observational multicentric prospective study	7
Mechanical circulatory support in high-risk PE for more than a decade	7
Respiratory support modalities in cardiogenic shock: insights from a prospective multicenter registry	7
An association between early rescue left heart unloading during VA-ECMO treatment and prognosis of cardiogenic shock; the post-hoc study of the EARLY-UNLOAD trial	6
Clinical characteristics, complications and in-hospital mortality in patients in the coronary care unit requiring invasive mechanical ventilation	6
The novel subcutaneously administered glycoprotein IIb/IIIa antagonist RUC-4 (Zalunfiban) did not cause thrombocytopenia in the phase 2a study of patients with ST-elevation myocardial infarction	6
Cost-effectiveness of extracorporeal cardiopulmonary resuscitation vs. conventional cardiopulmonary resuscitation in out-of-hospital cardiac arrest: a pre-planned, trial-based economic evaluation	6
Peri-procedural myocardial infarction/injury after percutaneous coronary intervention	6
Safety and effectiveness of angiotensin receptor-neprilysin inhibitors in patients with heart failure with preserved ejection fraction (ARNI-PRESERVED study)	6
Air pollution and out-of-hospital cardiac arrest risk: a 7-year study from a highly polluted area	6
Should the left internal mammary artery (LIMA) be imaged before radiotherapy in cases of unexpected early acute coronary syndrome?	6
In-hospital trimethylamine N-oxide (TMAO) variation predicts major adverse cardiovascular events in myocardial infarction survivors	6
Gender differences in ST-segment elevation myocardial infarction: an analysis on treatment, complications and acute-phase mortality	6
Sex disparities in mid-term outcomes of ST-segment elevation myocardial infarction across age	6
Spontaneous coronary artery dissection outcomes among pregnant vs. non-pregnant women	6
Editors' perspective	6
North American perspective on the 2023 European Society of Cardiology guidelines for the management of acute coronary syndromes	6
End-of-life issues in the intensive therapy unit: 10 important points to remember	6
Reperfusion therapies in patients with intermediate- and high-risk pulmonary embolism: insights from a multicenter registry	6
Serial invasive hemodynamics and clinical characteristics of patients with shock with and without invasive mechanical ventilation	6
The biological equivalent and prognostic relevance of c-reactive protein (CRP) velocity in ST segment elevation myocardial infarction	6
Chest pain post anti-Covid-19 vaccination with mRNA BNT162b2 vaccine : the experience of a secondary hospital	6
Burnout amongst cardiology fellows and internal medicine residents in tertiary cardiac centres	6
Improving 1-year mortality prediction in ACS patients using machine learning	6
Clearing the air, saving lives: understanding air pollution’s impact on out-of-hospital cardiac arrest	6
ACS encompasses a spectrum—unstable angina, NSTEMI, and STEMI	6
Correction to: Comment on: Diagnostic and prognostic value of the sex-specific 99th percentile of four high-sensitivity cardiac troponin assays in patients with suspected myocardial infarction	6
De-escalating treatments and transitioning care in a cardiac intensive care units network	6
Left ventricular unloading during venoarterial extracorporeal membrane oxygenation implantation: benefits or complications?	6
Sex- and age-related differences in outcomes of patients with acute myocardial infarction: MINOCA vs. MIOCA	5
Cardiovascular medications, high-sensitivity cardiac troponin T concentrations, and long-term outcome in non-ST segment elevation acute coronary syndrome	5
Do we have our FACTTs straight about cor pulmonale in acute respiratory distress syndrome?	5
‘Ticagrelor alone vs. dual antiplatelet therapy from 1 month after drug-eluting coronary stenting among patients with STEMI’: a post hoc analysis of the randomized GLOBAL LEADERS trial	5
Spontaneous coronary artery dissection in women with acute myocardial infarction: is there a new role for autoimmunity?	5
Answer: Pause and paucity	5
A-lines and B-lines in patients with acute heart failure	5
External validation of a high-sensitive troponin I algorithm for rapid evaluation of acute myocardial infarction in a Danish cohort	5
Acute cardiovascular and intensive care chronicles: crossing new frontiers in advanced cardiovascular therapeutics	5
AβYSS trial in perspective: beta-blockers following myocardial infarction among patients with preserved ejection fraction	5
Ghrelin for neuroprotection in post-cardiac arrest coma: a 1-year follow-up of cognitive and psychosocial outcomes	5

Question: A challenging case of pulmonary embolism and intracardiac mass	5
Question: Capecitabine, chest pain, and the culprit?	5
Carbohydrate antigen 125 in heart failure: congestive kidneys or beyond?	5
Future application of point of care high-sensitivity cardiac troponin testing in the Emergency Department	5
Revolutionizing cardiac care: insights into shock prognosis, myocardial infarction management, and platelet inhibition	5
Long-term outcomes among out-of-hospital cardiac arrest survivors with reversible vs. non-reversible causes	5
Impact of myocardial infarction symptom presentation on emergency response and survival	5
Percutaneous treatment of high-risk pulmonary embolism: bridging the evidence gap	5
Heart transplantation for refractory ventricular tachyarrhythmia: a too stormy approach?	5
Cardiac device troubleshooting in the intensive care unit: an educational review	5
Forearm discomfort following coronary angiography (answer document)	5
Prognostic value of depressed cardiac index after STEMI: a phase-contrast magnetic resonance study	4
PRO: vasodilators remain an indispensable treatment for acute heart failure	4
A decade of acute cardiovascular care: an association worth celebrating	4
Predictive ability of the sequential organ failure assessment score for in-hospital mortality in patients with cardiac critical illnesses: a nationwide observational study	4
How to deal with unexpected cardiac troponin results	4
Question: A broken and blocked heart—Takotsubo cardiomyopathy with dynamic left ventricular outflow tract obstruction	4
First steps taken, but many more ahead	4
Simulation in cardiac critical care	4
Elevated cardiac troponin I and short-term mortality in patients with acute type A aortic dissection	4
New-onset atrial fibrillation in intensive care: epidemiology and outcomes	4
Maintaining renal perfusion pressure: a potential target to improve diuretic response?	4
Corrigendum	4
Needing to vent: best to pitch the vent before heart transplant	4
Does age influence out-of-hospital cardiac arrest incidence and outcomes among women? Insights from the Paris SDEC	4
What to expect from upcoming MCS randomized trials?	4
In perspective: the patient at the heart of research in acute cardiovascular care	4
Mid-regional pro-adrenomedullin and lactate levels for risk stratification in patients with out-of-hospital cardiac arrest	4
Managing patients with chest pain at the emergency department: have high-risk heart failure phenotypes been overlooked?	4
How is cardiac troponin released from cardiomyocytes?	4
Answer: If the glove does not fit…	4
Answer: A rare coronary angiogram	4
Global myocardial oedema in resuscitated out-of-hospital cardiac arrest patients assessed by cardiac magnetic resonance: a pilot study	4
ACVC goes global: a short history of a 10-year young association	4
Association of peripheral venous pressure with adverse post-discharge outcomes in patients with acute heart failure: a prospective cohort study	4
Myocardial bridging is significantly associated to myocardial infarction with non-obstructive coronary arteries	4
Emergency transcatheter aortic valve implantation: expanding indication and concern of delayed treatment of aortic stenosis	4
Answer: Uncommon masquerader of inferior STEMI	4
Strategies to mitigate emergency department crowding and its impact on cardiovascular patients	4
Nutritional support in the cardiac intensive care unit	3
The impact of atmospheric pressure changes on patients with acute coronary syndrome	3
Left ventricular-arterial coupling and mortality in the cardiac intensive care unit	3
EHJ ACVC where translational science meets care	3
2023 ESC Guidelines for the management of acute coronary syndromes	3
Helmet continuous positive airway pressure vs. high flow nasal cannula oxygen in acute cardiogenic pulmonary oedema: a randomized controlled trial	3
Effect of modular cardiac rehabilitation on quality of life, exercise tolerance and psychological status in patients with myocardial infarction and COVID-19 infection	3
Ten years of experience in pre-transplant patients from an advanced heart failure center - when is the best time to step in?	3
Cardiac troponins and growth-differentiation factor-15 (GDF-15) for prediction of angiographic coronary artery disease in chest pain patients without myocardial injury	3
Femoral vs. radial approach for primary percutaneous intervention in cardiogenic shock: a subanalysis from the ECLS-SHOCK trial	3
MircoRNA-9-3p: a novel predictor of neurological outcome after cardiac arrest	3
Cangrelor in patients with percutaneous coronary intervention for acute myocardial infarction after cardiac arrest and/or with cardiogenic shock	3
Therapeutic versus prophylactic anticoagulation in patients with COVID-19: a meta-analysis of randomised controlled trials	3
European practices on antithrombotic management during percutaneous mechanical circulatory support in adults: a survey of the Association for Acute CardioVascular Care of the ESC and the European bran	3
Sex differences in symptoms of anxiety, depression, post-traumatic stress disorder, and cognitive function among survivors of out-of-hospital cardiac arrest	3
Outcomes of Mechanical Circulatory Support Devices Among Patients with Mechanical Complications of Acute Myocardial Infarction	3
Cardiogenic shock in general intensive care unit: a nationwide prospective analysis of epidemiology and outcome	3
Left ventricular diastolic function in patients with breast cancer under chemotherapy	3
Targeted temperature management after resuscitated cardiac arrest: survival and neurological outcome at follow-up	3
Vascular conditioning prevents adverse left ventricular remodelling after acute myocardial infarction: a randomised remote conditioning study	3
Prognosis impact of ticagrelor vs clopidogrel based DAPT discontinuation after acute coronary syndrome. Insights from the multicenter CREA ARIAM Andalucia registry	3
Analysis of adverse events in the elderly after acute myocardial infarction with reduced left ventricular ejection fraction	3
End-of-life care in the cardiac intensive care unit: a contemporary view from the Critical Care Cardiology Trials Network (CCCTN) Registry	3
Vasoactive inotropic score (VIS) at ICU admission predicts neurological outcome and survival in patients resuscitated from an out of hospital cardiac arrest	3
Mean arterial pressure predicts 48 h clinical deterioration in intermediate-high risk patients with acute pulmonary embolism	3
Acute LDL-C reduction post ACS: strike early and strike strong: from evidence to clinical practice. A clinical consensus statement of the Association for Acute CardioVascular Care (ACVC), in collabora	3
Correction to: 2023 ESC Guidelines for the management of acute coronary syndromes: Developed by the task force on the management of acute coronary syndromes of the European Society of Cardiology (ESC)	3
Question: A mysterious cause of myocardial infarction: look beyond his coronary vessels	3
European Society of Cardiology quality indicators for the management of acute coronary syndromes: developed in collaboration with the Association for Acute CardioVascular Care and the European Associa	3
Step by step daily management of short-term mechanical circulatory support for cardiogenic shock in adults in the intensive cardiac care unit: a clinical consensus statement of the Association for Acu	3
The impact of coronary chronic total occlusion angioplasties on left ventricular function	3
Creation and validation of a biochemical scoring system and smartphone application to predict 30 day mortality in patients requiring left-sided Impella monotherapy	3
Use of levosimendan in acute heart failure: readmissions, mortality and impact on NT-proBNP	3
Invasive mechanical ventilation in the coronary unit, does the sex matters?	3
Integrating palliative care into the modern cardiac intensive care unit: a review	3
Relationship between the mixed venous-to-arterial carbon dioxide gradient and the cardiac index in acute pulmonary embolism	3
After an acute coronary syndrome: levosimendan or dobutamine? this is our impression	2
Diagnostic and prognostic value of the sex-specific 99th percentile of four high-sensitivity cardiac troponin assays in patients with suspected myocardial infarction	2
ST-segment elevation in aVR following return of spontaneous circulation is associated with worse outcomes in cardiac arrest	2
Sodium-glucose cotransporter-2 inhibitor in all spectrum of heart failure: a systematic review and meta-analysis	2
Impella for the management of ventricular septal defect complicating acute myocardial infarction: insights from an European multicenter retrospective analysis. The VSD-IMPELLA study	2
Long-term prognosis of patients with refractory cardiogenic shock and cardiac arrest treated with venoarterial ECMO in a hospital without on-site cardiac surgery	2
Ten-year prognosis of acute atrial fibrillation in ST-elevation myocardial infarction: recurrence and risk stroke	2
Question: A classic sign may clinch the diagnosis in a desaturated patient	2
Assessment of predictors of anthracycline-induced heart failure	2
Predictors of in-hospital mortality in infectious endocarditis	2
Mean value of Perfusion Index in patients resuscitated from an out-of-hospital cardiac arrest predict the incidence of lactic acidosis on ICU admission	2
C-reactive protein: Marker of poor prognosis in ST-elevation myocardial infarction (STEMI) patients?	2
Alcoholic cardiomyopathy- characterization and outcomes	2
Diagnosis of acute myocardial infarction in patients with renal failure using high-sensitivity cardiac troponin T	2
The four seasons in acute coronary syndrome	2
Right-sided infective endocarditis: characterization and prognosis	2
Incidence rates of the different initial rhythms during out-of-hospital cardiopulmonary resuscitation and mortality of patients presenting ST elevation myocardial infarction	2
The impact glycosylated hemoglobin level on admission plasma beta amyloid in patients with acute myocardial infarction	2
Prophylaxis and treatment of nosocomial infections in patients under short-term mechanical circulatory support	2
One size does not fit all: performance of the 0/1-h and 0/2-h cardiac troponin t algorithms in a contemporary cohort of chest pain patients	2