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您的检索式：作者名="Marzia Testa"
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| 1 | Usefulness of myocardial positron emission tomography/nuclear imaging in Takotsubo cardiomyopathy显示文摘AIM:To analyse and summarize all the articles related to positron emission tomography and Takotsubo cardiomyopathy(TTC).METHODS:We performed a systematic review of the existing literature on positron emission tomography/nuclear imaging and Takotsubo cardiomyopathy using PUBMED database.We combined search terms such as'takotsubo','takotsubo syndrome','myocardial positron emission tomography','positron emission tomography'.All case reports were excluded.The list included only four articles which were reviewed by two independent investigators.It was not possible to undertake a formal meta-analysis because of the heterogeneity of the studies;therefore,we made a narrative synthesis of the collected data.RESULTS:Nuclear medicine techniques can be useful employed in the differential diagnosis of TTC from an acute coronary syndrome(ACS).In fact,transient left ventricular(LV)apical ballooning is a syndrome frequently misdiagnosed as an ACS and can mimic symptoms of myocardial infarction with ST-T segments changes on electrocardiography(ECG),a limited re-lease of myocardial enzyme,mainly reported after sudden emotional or physical stress,and an akinesis or dyskinesis of the left ventricle apex which are completely reversible in a few weeks.In the studies included in this review,nuclear medicine techniques have demonstrated a discrepancy between normal perfusion and a reduced glucose utilization in TTC,commonly known as'inverse flow metabolism mismatch'.This suggests that apical ballooning represents a transient metabolic disorder on the cellular level,rather than a structural contractile disease of the myocardium,due to a transient decrease of glucose metabolism that might be related to a coronary microcirculation impairment followed by prolonged myocardial stunning.CONCLUSION:Nuclear medicine techniques can be usefully used for the diagnosis of TTC and can increase our knowledge of the pathophysiological mechanisms of TTC. | Marzia Testa Mauro Feola | 2014 | World Journal of Radiology2014，6，7： | 3 |
| 2 | Gender differences in the efficacy of cardiovascular rehabilitation in patients after cardiac surgery procedures显示文摘 | Mauro Feola Sonia Garnero Beatrice Daniele Claudia Memo Fabio Dell'Aira Giuliana Chizzolini Marzia Testa | 2015 | Journal of Geriatric Cardiology2015，12，5： | 2 |
| 3 | Effects of a short-term alirocumab administration on the aortic stiffness: preliminary results显示文摘Arterial stiffness and wave reflections are widely used in observational studies to analyse the determinants of haemodynamic changes observed in various clinical conditions and to understand the pathogenesis of their cardiovascular complications. A large number of publications and several reviews documented the changes in arterial stiffness and wave reflections after various interventions, either non-pharmacological or pharmacological. | Feola Mauro Ferreri Cinzia Rossi Arianna Testa Marzia Ruocco Gaetano Francesco Tassone | 2019 | Journal of Geriatric Cardiology2019，16，10： | 0 |
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