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The authors conclude that in a population-based cohort undergoing 4 years of follow-up, the prevalence of diastolic dysfunction increased and that diastolic dysfunction was associated with development of heart failure during 6 years of subsequent follow-up.
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Sleep-disordered breathing is a significant risk factor for cognitive decline and continuous positive airway pressure (CPAP) therapy may prevent or slow this process.
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Duplex ultrasonography should be used in asymptomatic patients with known or suspected carotid arterial stenosis and should be considered for use in asymptomatic patients who have symptomatic peripheral arterial disease, coronary artery disease, or an atherosclerotic aortic aneurysm, and even in the asymptomatic patients who simply are at high cardiovascular risk.
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An ultra long-acting, orally-inhaled beta2-adrenergic agonist (LABA) has been approved for the treatment of chronic obstructive pulmonary disease (COPD). Indacaterol is formulated as a dry powder and is the first beta2-agonist to be dosed once-daily. It is marketed by Novartis as Arcapta™.
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Interpret the 12-lead ECG shown above obtained from a hemodynamically stable patient with underlying heart disease and new-onset palpitations. Despite the apparent QRS widening is this sinus tachycardia (arrow pointing to 'P waves' in lead II)?
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In this study of a large administrative database, the incidence of selected complications in patients diagnosed with sleep apnea (SA) was compared to that in patients undergoing similar surgical procedures who were not diagnosed with SA.
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★ Default non-select pediatric patient menus for children 2-18 to meet the American Heart Association guidelines. To be completed by Jan. 1, 2013
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In its Prevention Strategies for Seasonal Influenza in Healthcare Settings, the Centers for Disease Control and Prevention recommends the following measures to avoid transmission from ill health care workers:
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More and more hospitals are adopting a policy that mandates influenza immunization for their employees with patient safety as the primary rationale. But some ethical questions linger: