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Heart Failure

Research findings from B. Greenberg et al update understanding of heart failure

Published in Hospital Business Week, November 9th, 2008

According to a study from the United States, "Prior investigations suggest that superimposing continuous flow on aortic flow (continuous aortic flow augmentation) produces vasodilation, cardiac unloading, and improved cardiac performance. We compared percutaneous continuous aortic flow augmentation (flow <= 1.5 L/min for up to 96 hours) plus medical therapy versus medical therapy alone by randomizing 168 patients (device, n = 109; control, n = 59) hospitalized with heart failure, reduced left ventricular ejection fraction and cardiac index, elevated pulmonary capillary wedge pressure, and renal impairment or substantial diuretic requirement despite intravenous...

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