Publications by authors named "L Nallamshetty"

Neuroendocrine tumours are rare neoplasms typically arising in the gastrointestinal tract that may result in carcinoid syndrome and/or acquired valvular dysfunction. Herein, we present a unique case of a 68-year-old asymptomatic woman with a primary left ventricular neuroendocrine tumour.

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Background: Left ventricular noncompaction (LVNC) is a rare disorder characterized by increased left ventricular trabeculation, deep intertrabecular recesses, and a thin compacted myocardial layer with associated clinical sequelae. Cardiac imaging with echocardiogram and cardiac magnetic resonance (CMRI) can detect variable myocardial morphology including excessive trabeculations. Multiple CMRI and echocardiographic criteria have been offered that attempt to identify LVNC morphology.

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Background: With multifaceted imaging capabilities, cardiovascular magnetic resonance (CMR) is playing a progressively increasing role in the management of various cardiac conditions. A global registry that harmonizes data from international centers, with participation policies that aim to be open and inclusive of all CMR programs, can support future evidence-based growth in CMR.

Methods: The Global CMR Registry (GCMR) was established in 2013 under the auspices of the Society for Cardiovascular Magnetic Resonance (SCMR).

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Background: Computed tomography (CT) clarity has significantly improved since it became widely available in the early 1980s, making the utility and benefit of contrast material for image quality of the abdomen and pelvis uncertain, and so far, minimally studied.

Objectives: This study sought to assess the efficacy of a noncontrast CT scan of the abdomen and pelvis by evaluating patients presenting to the emergency department (ED) with acute nontraumatic abdominal pain by following them for 7 days and observing for signs and symptoms of clinically significant acute emergent pathology.

Methods: We enrolled, and for 7 days followed, a prospective observational convenience sample of patients who received a noncontrast CT scan of the abdomen and pelvis in the ED for acute nontraumatic abdominal pain.

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Artificial airway devices are commonly used to provide adequate ventilation and/or oxygenation in multiple clinical settings, both emergent and nonemergent. These frequently used devices include laryngeal mask airway, esophageal-tracheal combitube, endotracheal tube, and tracheostomy tube and are associated with various acute and late complications. Clinically, this may vary from mild discomfort to a potentially life-threatening situation.

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