Miguel Hernandez Pampaloni

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OBJECTIVES We sought to prospectively evaluate evidence of myocardial ischemia after surgical repair of anomalous aortic origin of a coronary artery with an interarterial course (AAOCA). BACKGROUND An AAOCA is a rare anomaly associated with increased myocardial ischemia and sudden death risk in children. Data evaluating ischemia after AAOCA repair are(More)
BACKGROUND Estrogen improves endothelial function in the coronary conduit vessels of animals; however, its effects on the coronary microcirculation have not been studied completely in humans. METHODS AND RESULTS We measured myocardial blood flow (MBF) with a PET scan at rest, during cold pressor testing (CPT), and during dipyridamole hyperemia in 54(More)
BACKGROUND Immune checkpoint blockade is revolutionizing therapy for advanced cancer, but many patients do not respond to treatment. The identification of robust biomarkers that predict clinical response to specific checkpoint inhibitors is critical in order to stratify patients and to rationally select combinations in the context of an expanding array of(More)
To evaluate a simultaneous PET/MRI approach to imaging patients with neuroendocrine tumor using a combination of 68Ga-DOTA-TOC as a PET contrast agent and gadoxetate disodium as a hepatobiliary MRI contrast agent. Ten patients with neuroendocrine tumor with known or suspected hepatic disease were imaged using a 68Ga-DOTA-TOC PET/CT immediately followed by a(More)
We present our initial experience in using single modality fluoromisonidazole (FMISO) PET/MR imaging to noninvasively evaluate the biological effects induced by bevacizumab therapy in a patient treated for recurrent high grade glioma. In this index patient, bevacizumab therapy resulted in the development of nonenhancing tumor characterized by reduced(More)
OBJECTIVE To determine the frequency of additional primary malignancies in patients undergoing staging/restaging with PET/computed tomography (CT) and to determine the frequency with which these unsuspected findings change clinical management. METHODS This is a retrospective review of 556 patients who had undergone a total of 804 PET/CTs for(More)
Iodine-131-m-iodobenzylguanidine ([131I]mIBG)-targeted radionuclide therapy (TRT) is a standard treatment for recurrent or refractory neuroblastoma with response rates of 30–40 %. The aim of this study is to demonstrate patient-specific dosimetry using quantitative [124I]mIBG positron emission tomography/X-ray computed tomography (PET/CT) imaging with a(More)
This case demonstrates extraosseous 99m-technetium methylene diphosphonate (Tc-99m MDP) accumulation from a gastrointestinal stromal tumor. A 75-year-old woman underwent a temporal bone CT for conductive hearing loss that showed sclerosis in the right occipital condyle. Follow-up Tc-99m MDP bone scan for osseous metastases instead showed a mass-like(More)
OBJECTIVE We sought to evaluate exercise performance and quality of life in children after surgical repair of anomalous aortic origin of a coronary artery with an interarterial course. METHODS Patients who had surgery from October 2001 to January 2007 were eligible for inclusion. Exercise performance and quality of life were prospectively assessed by(More)