International journal of cardiology
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Coronary artery diseases and particularly acute myocardial infarction are the leading causes of mortality and morbidity in western countries. Despite the achievements of the last decades with the advent of double antiplatelet therapy, new antithrombotics and reperfusion strategies (either pharmacological or mechanical), many patients still have adverse cardiovascular events after ST-segment elevation acute myocardial infarction; at least some of these adverse events are related to the no reflow phenomenon that occurs after primary percutaneous coronary intervention. In our review we will discuss the various aspects of this phenomenon.
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Early prognosis in comatose survivors after cardiac arrest due to ventricular fibrillation (VF) is unreliable, especially in patients undergoing mild hypothermia. We aimed at developing a reliable risk-score to enable early prediction of cerebral performance and survival. ⋯ A spectral analysis-based model reliably correlates time-dependent VF spectral changes with acute cerebral injury in comatose survivors undergoing mild hypothermia after cardiac arrest.
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Letter Multicenter Study Comparative Study
Short-term risk of arrhythmias among emergency department syncope patients with non-sinus rhythm.
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Comparative Study
Sex differences of troponin test performance in chest pain patients.
Current guidelines recommend troponin as the preferred biomarker to diagnose acute myocardial infarction (AMI) irrespective of the patient's sex. Recent reports have shown that sex-specific cut-offs should be considered but studies investigating sex-differences in the diagnostic accuracy of cardiac troponins are sparse. ⋯ The findings of this study underline that the performance of cTn for the diagnosis of NSTEMI depends on a patient's sex, with a lower sensitivity and NPV in women. The definition and implementation of sex-specific cut-off values for cTn into clinical routine seems to be highly recommendable.
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Atrial tachyarrhythmia is a major late complication in adult Fontan patients. This study examined the clinical features and risk factors of late intra-atrial reentrant tachyarrhythmia (IART) in adult patients after Fontan surgery and the mid-term outcome of Fontan conversion with or without antiarrhythmic surgery in these patients. ⋯ IART was common in adult Fontan patients, and Fontan conversion with or without antiarrhythmic surgery and pacemaker placement helped to control it.