منابع مشابه
Prediction of myocardial viability by MRI.
In this regard, the temporal pattern of myocardial contrast enhancement on MRI is reported in this issue of Circulation to be a predictive index of potential myocardial viability for reperfused myocardial infarctions.1 With fast MRI, the firstpass distribution of MRI contrast media indicated that despite patency of the target coronary artery with TIMI 3 flow in all patients, reperfusion at the ...
متن کاملMyocardial Viability by DE-MRI and Low-dose Dobutamine CMR
Introduction Dysfunctional myocardium that remains viable has the potential for contractile recovery after reperfusion. Dysfunctional but viable myocardium has been broadly divided into two closely linked pathophysiological states, myocardial hibernation and stunning. Stunned myocardium is the result of an ischemic insult leading to contractile dysfunction despite adequate reperfusion. Hibernat...
متن کاملEarly prediction of myocardial viability after acute myocardial infarction by two-dimensional speckle tracking imaging
BACKGROUND Identifying the transmural extent of myocardial necrosis and the degree of myocardial viability in acute myocardial infarction (AMI) is important clinically. The aim of this study was to assess myocardial viability using two-dimensional speckle tracking imaging (2D-STI) in patients with AMI. METHODS 2D-STI was performed at initial presentation, three days, and six months after prim...
متن کاملMyocardial Viability Imaging using HYPR-based MRI Techniques
INTRODUCTION Assessing myocardial viability in patients with coronary artery disease and left ventricular dysfunction can be critical to determine which patients might benefit from revascularization [1]. Delayed-enhancement MR imaging (DE-MRI) has shown promise in distinguishing healthy myocardium from infarcted myocardium since infarcted myocardium exhibits higher signal than normal myocardium...
متن کاملAssessment of myocardial viability.
600 Assessment of resting perfusion with myocardial contrast echocardiography: a comparison with tecnetium single-photon emission computed tomography and dobutamine echocardiography C. Palagi r, G. Mengozzi 1, L. Rondinini 1, MG. Delle Donne 1, p. Caravelli 1, L. Papi 1, E. De Felice 1, D. Volterrani 2, CR. Bellina e, M. Mariani Cardio-Thoracic Dept., Cisanello Hospital, Pisa, Italy 1, Oncology...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Circulation
سال: 1999
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.99.6.727