Critical pathways in cardiology
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Multicenter Study Comparative Study Observational Study
Emergency department patients with acute severe hypertension: a comparison of those admitted versus discharged in studying the treatment of acute hypertension registry.
To compare the characteristics, treatments, and outcomes for emergency department (ED) patients with severe hypertension by disposition (admitted versus discharged home). ⋯ ED patients with severe hypertension were more likely to be admitted to the hospital if they were >75 years of age, presented with shortness of breath or altered mental status, or had a creatinine >1.5 mg/dL and were not on hemodialysis.
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Randomized Controlled Trial Observational Study
Impact of an emergency department-initiated clinical protocol for the evaluation and treatment of atrial fibrillation.
Published data supporting the best practice for patients with atrial fibrillation (AF) presenting to the emergency department (ED) are limited. Our objective was to evaluate the impact of an AF clinical protocol initiated in the ED with early follow-up in a specialty AF outpatient clinic. ⋯ We describe a novel approach to the care of patients with AF presenting to the ED. Usage of the ED-initiated AF clinical pathway with early follow-up in a protocol-driven AF clinic was associated with low readmission rates, no thromboembolic complications at 90 days, improved quality of life, and high patient satisfaction.
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Therapeutic hypothermia (TH) and targeted temperature management improve neurologic recovery, and survival for patients resuscitated from witnessed out-of-hospital ventricular tachycardia (VT) and ventricular fibrillation (VF) cardiac arrest. The American Heart Association recently gave a class IIb recommendation for the use of TH for non-VT/VF and unwitnessed arrests. We explored changes in baseline characteristics, resource use, and outcomes after expanding indications for TH at our institution based on these guidelines. ⋯ Lower mortality was observed after VT/VF than after pulseless electrical activity or asystole (47% vs. 93% vs. 56%, P = 0.017). No patient survived following an unwitnessed arrest, and age (odds ratio per 10 years = 2.59; 95% confidence interval, 1.34-4.81) was independently associated with increased mortality. In an evolving field where best practice is still poorly defined, these data, along with future prospective studies in larger populations, should help to enhance care delivery and optimize cost-effectiveness strategies.
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Prognosis and severity of mitral valve disease in patients are reflected in their natriuretic peptide levels. Patients in the upper margin of this range with severe mitral valve dysfunction also present with a range of myocardial dysfunction and symptomatic progression. We investigated whether serial pre- and immediate postoperative measurements of N-terminal probrain natriuretic peptide (NT-proBNP) can serve as surrogate markers of these surgical patients' severity status and predictors of their immediate postoperative progress. ⋯ NT-proBNP is a valuable biomarker of the clinical presentation and immediate postoperative outcome in patients undergoing mitral valve surgery. The preoperative measurement of NT-proBNP can be used to predict an optimal postoperative clinical outcome.