Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ronaldo Sl Lima"'
Autor:
Salvador Serra, Pablo Marino, Fernando Cesar de Castro e Souza, Carlito Lessa da Silva, Andrea De Lorenzo, Ronaldo Sl Lima
Publikováno v:
Clinical Cardiology. 40:914-918
BACKGROUND: The oxygen (O(2)) pulse curve obtained at cardiopulmonary exercise testing provides information on cardiorespiratory fitness and the presence of cardiovascular disease. O(2) pulse abnormalities have been attributed to myocardial ischemia,
Publikováno v:
European Heart Journal. 38
Autor:
Flavia P Jjunqueira, Ilan Gottlieb, Patricia B Rizzi, Maria Eduarda Derenne, Gabriel C Camargo, Joao A.C. Lima, Tamara Rothstein, Ronaldo Sl Lima, Ralph Strecker, Daniel C Quintella, Andreas Greiser
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
Journal of Cardiovascular Magnetic Resonance, Vol 15, Iss Suppl 1, p P38 (2013)
Journal of Cardiovascular Magnetic Resonance, Vol 15, Iss Suppl 1, p P38 (2013)
Background Quantification of myocardial iron overload is critical for the management of patients with hemochromatosis. T2* relaxation time or its inverse R2*, are currently the noninvasive gold standard at 1.5T, as they strongly correlate with myocar
Autor:
Leticia R Sabioni, Michael Zenge, Ralph Strecker, Maria Eduarda Derenne, Mariappan S. Nadar, Gabriel C Camargo, Thomas Doring, Tamara Rothstein, Ronaldo Sl Lima, Vania M Naue, Ilan Gottlieb, Michaela Schmidt
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
Background Segmented cine imaging with a steady-state free precession sequence (CINE-SSFP) is currently the gold standard technique for measuring ventricular volumes and mass. It requires multiple breath-holds to cover the entire ventricles, thus bei
Autor:
Vania M Naue, Maria Eduarda Derenne, Ronaldo Sl Lima, Andreas Greiser, Gabriel C Camargo, Tamara Rothstein, Leticia R Sabioni, Ralph Strecker, Ilan Gottlieb
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
Background Cardiac magnetic resonance (CMR) stress/rest myocardial perfusion is usually assessed in clinical practice by qualitative visual analysis. There might be some added value in analyzing upslope perfusion curves, but those are labor and time
Autor:
Patricia B Rizzi, Maria Eduarda Derenne, Ralph Strecker, Gabriel C Camargo, Tamara Rothstein, Andreas Greiser, Daniel C Quintella, Elsa Fernandes, Joao A.C. Lima, Ilan Gottlieb, Peter Kellman, Ronaldo Sl Lima
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
Background Myocardial edema is usually assessed by T2W Turbo Spin Echo (TSE), using either Triple Inversion Recovery (STIR) or Double Inversion Recovery (DIR) with spectral fat saturation. Both TSE sequences have important drawbacks, such as low SNR
Publikováno v:
Journal of Nuclear Cardiology. 15:S18-S18
Publikováno v:
Journal of Nuclear Cardiology. 15:S18-S18
Autor:
Gabriel C Camargo, Tamara Rothstein, Ralph Strecker, Ilan Gottlieb, Daniel C Quintella, Patricia B Rizzi, Joao J Moojen, Maria Eduarda Derenne, Elsa Fernandes, Andreas Greiser, Marceu Lima, Ronaldo Sl Lima
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
Methods A total of 20 consecutive patients scheduled to undergo a clinically indicated CMR in normal sinus rhythm and able to perform apnea were prospectively enrolled to be scanned in a 3T system (MAGNETOM Verio, Siemens, Germany). Frequency scout i