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L-carnitine is both an amino acid and a conditionally essential nutrient, defined as an organic compound which is usually produced in sufficient quantities by the body.
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Pertussis, commonly known as the "whooping cough," is an infection of the upper respiratory tract leading to a protracted cough illness. Emergency physicians should become familiar with the diagnosis and management of this disease, given the potential of pertussis to cause serious morbidity and mortality in young infants and protracted illness in adolescents and adults. Furthermore, diagnosing and treating pertussis in a timely manner has a large public health impact, given its extremely contagious nature.
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Both vitamin D deficiency and supplementation with vitamin D are significantly associated with several cardiovascular outcomes, including mortality.
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The first results of a 5-year study of the effects a mindfulness-based stress reduction program on medical complications and psychosocial outcomes in patients with type 2 diabetes show prolonged reduction in psychological distress and depression compared to usual care.
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More than 200,000 Riata family implantable cardioverter-defibrillator (ICD) leads from St. Jude Medical were implanted worldwide. Recently, the FDA issued a Class I recall on this lead because of the appearance of defects in the lead insulation that may lead to externalization of the conductor wires.
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Patients who present with acute myocardial infarction (MI) complicated by cardiogenic shock represent a group at high risk for early mortality.
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