Tomas Jernberg

Summary

Affiliation: Karolinska University Hospital
Country: Sweden

Publications

  1. pmc Acute myocardial infarction: a comparison of short-term survival in national outcome registries in Sweden and the UK
    Sheng Chia Chung
    Farr Institute of Health Informatics Research at UCL Partners, University College London, London, UK
    Lancet 383:1305-12. 2014
  2. doi request reprint The Swedish Web-system for enhancement and development of evidence-based care in heart disease evaluated according to recommended therapies (SWEDEHEART)
    Tomas Jernberg
    Department of Cardiology, Karolinska University Hospital, Huddinge, Institution of Medicine H7, Huddinge, Karolinska Institutet, Stockholm 141 86, Sweden
    Heart 96:1617-21. 2010
  3. doi request reprint Association between adoption of evidence-based treatment and survival for patients with ST-elevation myocardial infarction
    Tomas Jernberg
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    JAMA 305:1677-84. 2011
  4. ncbi request reprint Effects of an early invasive strategy on ischemia and exercise tolerance among patients with unstable coronary artery disease
    Erik Diderholm
    Department of Cardiology, University Hospital, Uppsala, Sweden
    Am J Med 115:606-12. 2003
  5. doi request reprint Association between statin treatment and outcome in relation to renal function in survivors of myocardial infarction
    Karolina Szummer
    Department of Medicine, Section of Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Kidney Int 79:997-1004. 2011
  6. ncbi request reprint Non-dipolar content of the T-wave as a measure of repolarization inhomogeneity in ST-elevation myocardial infarction
    Milos Kesek
    Department of Cardiology, Heart Centre, University Hospital, Umea, Sweden
    Clin Physiol Funct Imaging 26:362-70. 2006
  7. doi request reprint Relation between N-terminal pro-brain natriuretic peptide levels and response to enhanced external counterpulsation in chronic angina pectoris
    Anders Sahlén
    Department of Cardiology M52, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Coron Artery Dis 25:45-51. 2014
  8. doi request reprint Association between the use of fondaparinux vs low-molecular-weight heparin and clinical outcomes in patients with non-ST-segment elevation myocardial infarction
    Karolina Szummer
    Section of Cardiology, Department of Medicine, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    JAMA 313:707-16. 2015
  9. doi request reprint Prognostic value of combining high sensitive troponin T and N-terminal pro B-type natriuretic peptide in chest pain patients with no persistent ST-elevation
    Dina Melki
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Clin Chim Acta 413:933-7. 2012
  10. ncbi request reprint Admission Troponin T and measurement of ST-segment resolution at 60 min improve early risk stratification in ST-elevation myocardial infarction
    Erik Bjorklund
    Department of Cardiology, University Hospital of Uppsala, Sweden
    Eur Heart J 25:113-20. 2004

Collaborators

Detail Information

Publications37

  1. pmc Acute myocardial infarction: a comparison of short-term survival in national outcome registries in Sweden and the UK
    Sheng Chia Chung
    Farr Institute of Health Informatics Research at UCL Partners, University College London, London, UK
    Lancet 383:1305-12. 2014
    ..International research for acute myocardial infarction lacks comparisons of whole health systems. We assessed time trends for care and outcomes in Sweden and the UK...
  2. doi request reprint The Swedish Web-system for enhancement and development of evidence-based care in heart disease evaluated according to recommended therapies (SWEDEHEART)
    Tomas Jernberg
    Department of Cardiology, Karolinska University Hospital, Huddinge, Institution of Medicine H7, Huddinge, Karolinska Institutet, Stockholm 141 86, Sweden
    Heart 96:1617-21. 2010
    ....
  3. doi request reprint Association between adoption of evidence-based treatment and survival for patients with ST-elevation myocardial infarction
    Tomas Jernberg
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    JAMA 305:1677-84. 2011
    ....
  4. ncbi request reprint Effects of an early invasive strategy on ischemia and exercise tolerance among patients with unstable coronary artery disease
    Erik Diderholm
    Department of Cardiology, University Hospital, Uppsala, Sweden
    Am J Med 115:606-12. 2003
    ..An early invasive approach after an episode of unstable coronary artery disease has beneficial effects on mortality and myocardial infarction, but its effects on exercise capacity and ischemia have not been investigated...
  5. doi request reprint Association between statin treatment and outcome in relation to renal function in survivors of myocardial infarction
    Karolina Szummer
    Department of Medicine, Section of Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Kidney Int 79:997-1004. 2011
    ..Thus, statin use at discharge was associated with improved 1-year survival of patients in stages 2-4 (mild-to-severe) of renal insufficiency. This effect appears attenuated in those with stage 5 renal failure...
  6. ncbi request reprint Non-dipolar content of the T-wave as a measure of repolarization inhomogeneity in ST-elevation myocardial infarction
    Milos Kesek
    Department of Cardiology, Heart Centre, University Hospital, Umea, Sweden
    Clin Physiol Funct Imaging 26:362-70. 2006
    ..Resolution of the ST-elevation is associated with a decrease. The increased non-dipolar content reflects a property of the repolarization phase, which is related to but separated from the ST-elevation...
  7. doi request reprint Relation between N-terminal pro-brain natriuretic peptide levels and response to enhanced external counterpulsation in chronic angina pectoris
    Anders Sahlén
    Department of Cardiology M52, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Coron Artery Dis 25:45-51. 2014
    ..Earlier reports have not clearly established whether and how EECP responders may be identified pre-hoc. We hypothesized that clinical and biochemical data may be used to predict EECP response...
  8. doi request reprint Association between the use of fondaparinux vs low-molecular-weight heparin and clinical outcomes in patients with non-ST-segment elevation myocardial infarction
    Karolina Szummer
    Section of Cardiology, Department of Medicine, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    JAMA 313:707-16. 2015
    ..Large-scale experience of the use of fondaparinux vs LMWH in a nontrial setting is lacking...
  9. doi request reprint Prognostic value of combining high sensitive troponin T and N-terminal pro B-type natriuretic peptide in chest pain patients with no persistent ST-elevation
    Dina Melki
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Clin Chim Acta 413:933-7. 2012
    ..By combining Hs-TnT and NT-proBNP patients could be divided into low-, intermediate- and high-risk groups...
  10. ncbi request reprint Admission Troponin T and measurement of ST-segment resolution at 60 min improve early risk stratification in ST-elevation myocardial infarction
    Erik Bjorklund
    Department of Cardiology, University Hospital of Uppsala, Sweden
    Eur Heart J 25:113-20. 2004
    ..However, the combination of these two early available markers for predicting risk has not been evaluated...
  11. doi request reprint Influence of renal function on the effects of early revascularization in non-ST-elevation myocardial infarction: data from the Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recommended Th
    Karolina Szummer
    Department of Medicine, Section of Cardiology, Karolinska University Hospital, Huddinge, Institution of Medicine H7, Huddinge, Karolinska Institutet, 141 86 Stockholm, Sweden
    Circulation 120:851-8. 2009
    ..It is unknown whether patients with non-ST-elevation myocardial infarction derive a similar benefit from an early invasive therapy at different levels of renal function...
  12. doi request reprint Cockcroft-Gault is better than the Modification of Diet in Renal Disease study formula at predicting outcome after a myocardial infarction: data from the Swedish Web-system for Enhancement and Development of Evidence-based care in Heart disease Evaluated
    Karolina Szummer
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Am Heart J 159:979-86. 2010
    ..The aim was to examine whether the Modification of Diet in Renal Disease (MDRD) or the Cockcroft-Gault (CG) formula is better at predicting prognosis in myocardial infarction (MI) patients...
  13. doi request reprint HEART score: a simple and useful tool that may lower the proportion of chest pain patients who are admitted
    Dina Melki
    Department of Medicine, Section of Cardiology, Karolinska Institutet, Karolinska University Hospital, Huddinge, Stockholm, Sweden
    Crit Pathw Cardiol 12:127-31. 2013
    ..HEART score can be easily used and includes history, electrocardiogram (ECG), age, risk factors, and troponin. The aims were to validate this score and estimate to what extent it can reduce the admission rate...
  14. ncbi request reprint A combination of troponin T and 12-lead electrocardiography: a valuable tool for early prediction of long-term mortality in patients with chest pain without ST-segment elevation
    Tomas Jernberg
    Department of Cardiology, Cardiothoracic Center, University Hospital, Uppsala, Sweden
    Am Heart J 144:804-10. 2002
    ..However, there are few studies about the combination of these 2 methods as a means of predicting long-term outcome...
  15. ncbi request reprint The relation of QT dispersion and localized QT difference to coronary pathology in a population with unstable coronary artery disease
    Milos Kesek
    Department of Cardiology, Norrland University Hospital, 90185 Umea, Sweden
    Ann Noninvasive Electrocardiol 8:22-9. 2003
    ..In order to elucidate a possible local mechanism, we investigated the relation between QT dispersion, an ECG parameter reflecting the local dispersion, and angiographical measures in a population with unstable coronary artery disease...
  16. pmc Likelihood of treatment in a coronary care unit for a first-time myocardial infarction in relation to sex, country of birth and socioeconomic position in Sweden
    Dong Yang
    Institute of Environmental Medicine, Division of Cardiovascular Epidemiology, Karolinska Institutet, Stockholm, Sweden
    PLoS ONE 8:e62316. 2013
    ..To examine the relationship between sex, country of birth, level of education as an indicator of socioeconomic position, and the likelihood of treatment in a coronary care unit (CCU) for a first-time myocardial infarction...
  17. doi request reprint Diagnostic value of high sensitive troponin T in chest pain patients with no persistent ST-elevations
    Dina Melki
    Section of Cardiology, Department of Medicine, Karolinska University Hospital, Huddinge Karolinska Institutet, Stockholm, Sweden
    Scand Cardiovasc J 45:198-204. 2011
    ..The aim of this study was to compare the early diagnostic value of the Roche high-sensitive troponin T (Hs-TnT) and that of conventional troponins...
  18. ncbi request reprint Observer variability and optimal criteria of transient ischemia during ST monitoring with continuous 12-lead ECG
    Tomas Jernberg
    Department of Cardiology, Cardiothoracic Center, University Hospital, 751 85 Uppsala, Sweden
    Ann Noninvasive Electrocardiol 7:181-90. 2002
    ..However, the method lacks documentation on optimal criteria for episodes of transient ischemia and on observer variability...
  19. doi request reprint Relationship of plasma erythropoietin to long-term outcome in acute coronary syndrome
    Karolina Szummer
    Department of Medicine H7, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Int J Cardiol 143:165-70. 2010
    ..Erythropoietin has been related to adverse prognosis in patients with heart failure, but it is unknown whether it adds prognostic information in acute coronary syndrome...
  20. ncbi request reprint Improved identification of patients with coronary artery disease by the use of new lipid and lipoprotein biomarkers
    Nina Johnston
    The Division of Medical Sciences, Department of Cardiology, University Hospital, Uppsala, Sweden
    Am J Cardiol 97:640-5. 2006
    ....
  21. pmc The prognostic value of mechanical left ventricular dyssynchrony in patients with acute coronary syndrome
    Carl Westholm
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Stockholm, Sweden
    Cardiovasc Ultrasound 11:35. 2013
    ....
  22. doi request reprint Differences in undergoing cardiac procedures within three months after first myocardial infarction by country of birth in women and men: A Swedish national cohort study
    Dong Yang
    Institute of Environmental Medicine, Division of Epidemiology, Karolinska Institutet, Stockholm, Sweden
    Acute Card Care 17:5-13. 2015
    ..To examine the relationship between country of birth and the utilization of coronary angiography, percutaneous coronary intervention (PCI) and coronary artery bypass graft (CABG) after a first-time myocardial infarction (MI)...
  23. doi request reprint Warfarin, kidney dysfunction, and outcomes following acute myocardial infarction in patients with atrial fibrillation
    Juan Jesus Carrero
    Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden2Division of Renal Medicine, Karolinska Institutet, Stockholm, Sweden
    JAMA 311:919-28. 2014
    ..Conflicting evidence exists regarding the association between warfarin treatment, death, and ischemic stroke incidence in patients with advanced chronic kidney disease (CKD) and atrial fibrillation...
  24. ncbi request reprint The prognostic and therapeutic implications of increased troponin T levels and ST depression in unstable coronary artery disease: the FRISC II invasive troponin T electrocardiogram substudy
    Erik Diderholm
    Department of Cardiology, University Hospital, Uppsala, Sweden
    Am Heart J 143:760-7. 2002
    ....
  25. ncbi request reprint Principal component analysis of the T wave in patients with chest pain and conduction disturbances
    Milos Kesek
    Department of Cardiology, Norrland University Hospital, Umea, Sweden
    Pacing Clin Electrophysiol 27:1378-87. 2004
    ..The nondipolar PCA component contained a moderate amount of prognostic information not present in a simple ECG diagnosis of a conduction disturbance...
  26. doi request reprint Effect of Angiotensin-converting enzyme inhibition on one-year mortality and frequency of repeat acute myocardial infarction in patients with acute myocardial infarction
    Christos Milonas
    Department of Medicine, Section of Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    Am J Cardiol 105:1229-34. 2010
    ....
  27. ncbi request reprint QT dispersion measured by an automatic continuous method early in patients admitted for chest pain
    Milos Kesek
    Department of Cardiology, Akademiska Hospital, 751 85 Uppsala, Sweden
    Int J Cardiol 85:217-24; discussion 225-7. 2002
    ..A problem with the manual measurement of QTd is operator dependency. This can be avoided by using an automatic method. We investigated QTd, derived from multiple automatic measurements, as a risk marker in a population with chest pain...
  28. doi request reprint Implications of Introducing High-Sensitivity Cardiac Troponin T Into Clinical Practice: Data From the SWEDEHEART Registry
    Dina Melki
    Department of Medicine, Section of Cardiology, Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden Electronic address
    J Am Coll Cardiol 65:1655-64. 2015
    ..Cardiac troponin is the preferred biomarker for diagnosing myocardial infarction (MI)...
  29. doi request reprint Stress reduction prolongs life in women with coronary disease: the Stockholm Women's Intervention Trial for Coronary Heart Disease (SWITCHD)
    Kristina Orth-Gomer
    Department of Public Health Sciences, Karolinska Institute, Stockholm, Sweden
    Circ Cardiovasc Qual Outcomes 2:25-32. 2009
    ..Interventions that counteract women's psychosocial stress have not previously been presented. This study implemented a stress reduction program for women and investigated its ability to improve survival in women coronary patients...
  30. doi request reprint Incidence, temporal trends, and prognostic impact of heart failure complicating acute myocardial infarction. The SWEDEHEART Registry (Swedish Web-System for Enhancement and Development of Evidence-Based Care in Heart Disease Evaluated According to Recomme
    Liyew Desta
    Department of Clinical Sciences, Danderyd University Hospital, Karolinska Institutet, Stockholm, Sweden Electronic address
    JACC Heart Fail 3:234-42. 2015
    ..The aim of this study was to examine temporal trends in the incidence and outcomes of heart failure (HF) complicating acute myocardial infarction (AMI) in a large national cohort...
  31. doi request reprint DETermination of the role of OXygen in suspected Acute Myocardial Infarction trial
    Robin Hofmann
    Karolinska Institutet, Department of Clinical Science and Education, Division of Cardiology, Sodersjukhuset, Stockholm, Sweden Electronic address
    Am Heart J 167:322-8. 2014
    ..However, to date there is no conclusive evidence from adequately designed and powered trials supporting this practice. Existing data are conflicting and fail to clarify the role of supplemental oxygen in AMI...
  32. pmc Delay from first medical contact to primary PCI and all-cause mortality: a nationwide study of patients with ST-elevation myocardial infarction
    Sasha Koul
    Department of Cardiology, Lund University, Skåne University Hospital Lund, Sweden
    J Am Heart Assoc 3:e000486. 2014
    ..The purpose of this study was to evaluate in a nationwide cohort the effects of delay from first medical contact to PCI (first medical contact [FMC]-to-PCI) and secondarily delay from symptom-to-PCI on clinical outcomes...
  33. pmc Peak systolic velocity using color-coded tissue Doppler imaging, a strong and independent predictor of outcome in acute coronary syndrome patients
    Carl Westholm
    Department of Medicine, Section of Cardiology, Karolinska Institutet, Stockholm, Sweden
    Cardiovasc Ultrasound 11:9. 2013
    ..Peak systolic velocity (PSV) of the basal segments of the left ventricle from TDI is a robust and user independent parameter. The aim was to investigate the prognostic value of PSV compared to EF, WMS, 2D strain and E/e'...
  34. doi request reprint Risk Factors and Markers for Acute Myocardial Infarction With Angiographically Normal Coronary Arteries
    Maria Daniel
    Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden Medicine Clinic, Department of Cardiology, Capio S t Göran Hospital, Stockholm, Sweden Electronic address
    Am J Cardiol 116:838-44. 2015
    ..MINCA patients recalled a high prevalence of emotional stress before admission that together with previous psychiatric vulnerability and female gender speaks strongly in favor of Takotsubo syndrome being an important cause of MINCA...
  35. pmc Long-term cardiovascular outcomes in patients with chronic kidney disease undergoing coronary artery bypass graft surgery for acute coronary syndromes
    Martin Holzmann
    Departments of Emergency Medicine, Cardiothoracic Surgery and Anesthesiology, Cardiology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
    J Am Heart Assoc 3:e000707. 2014
    ..We sought to describe the association between chronic kidney disease and long-term cardiovascular outcomes and death in patients who underwent CABG for acute coronary syndromes...
  36. doi request reprint Bromocriptine-induced coronary spasm caused acute coronary syndrome, which triggered its own clinical twin--Takotsubo syndrome
    Shams Y-Hassan
    Department of Cardiology, Karolinska University Hospital, Huddinge, Stockholm, Sweden
    Cardiology 119:1-6. 2011
    ..Furthermore, our case and sufficient supporting data from the literature demonstrate that acute coronary syndrome is an important and frequent but up till now missed trigger factor for TS...
  37. ncbi request reprint Usefulness of plasma N-terminal proatrial natriuretic peptide (proANP) as an early predictor of outcome in unstable angina pectoris or non-ST-elevation acute myocardial infarction
    Tomas Jernberg
    Department of Cardiology, Cardiothoracic Center, University Hospital, Uppsala, Sweden
    Am J Cardiol 89:64-6. 2002