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In this prospective, multicenter, randomized trial, addition of a helium-oxygen gas mixture to non-invasive positive pressure ventilation in the treatment of COPD exacerbations did not decrease the need for intubation when compared to non-invasive positive pressure ventilation alone.
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Even if asymptomatic, early elective aortic valve replacement should be considered for increasingly symptomatic patients with severe aortic valve stenosis because they have a poor prognosis with a high event rate and a risk of rapid functional deterioration, especially if the peak aortic jet velocity is above 5.5 m/sec.
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Each year, about 795,000 strokes occur in the United States; 85% of these are acute ischemic strokes.
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Stress-induced apical cardiomyopathy (tako-Tsubo) is a recently recognized reversible form of acute cardiomyopathy that may mimic acute myocardial infarction initially.
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Cardiac surgery carries greater risk in older patients. Nonagenarians are a growing part of cardiology practice as our population ages. While age > 90 years has previously been considered a contraindication to cardiac surgery, more recently, surgeons have been operating on selected nonagenarians who have high functional status.
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This engaging epidemiologic survey assessed microbial contamination of soda-fountain drinks, dispensed from nine different fountain machines, relative to current U.S. drinking water standards.
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Resting QRS duration is an independent predictor of cardiac death and/or myocardial infarction in patients with suspected CAD.
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The U.S. Advisory Committee on Immunization Practices (ACIP) has published its annual updated recommendations for routine immunizations of adults.
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The syllogism seemed so simple: 1) The CV risk reduction of aspirin (ASA) in primary prevention is linearly related to baseline risk; 2) DM is a high-risk population for CV events; and therefore, 3) ASA should be really good for primary prevention in diabetics. Well, it's not quite so simple.
