Results of ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure Trial), presented as a late-breaking clinical trial at the AHA meeting, showed that there were no significant differences in the pre-specified endpoint of dyspnea among some 7,000 patients with acute, decompensated HF randomized to receive standard therapy and either continuous intravenous nesiritide or placebo. This trial was started…

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CardioExchange welcomes Philip Barter and Christopher P. Cannon, two of the investigators for the DEFINE trial, which was recently published in the New England Journal of Medicine. Here, they answer questions posed by CardioExchange’s editors. First, some background about the trial: In DEFINE, 1623 patients with or at high risk for coronary disease were randomized to…

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CardioExchange welcomes Sarwat I. Chaudhry, first author of an NHLBI-funded trial in which 1653 recently hospitalized heart-failure patients were randomized to telemonitoring or usual care. The findings, published in the New England Journal of Medicine, failed to show an advantage of telemonitoring in the primary endpoint: rehospitalization for any reason or death from any cause…

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In the EMPHASIS-HF study, aldosterone inhibition with eplerenone reduced the rate of death from cardiovascular causes or heart-failure (HF) hospitalizations by about 37% (compared with placebo) in patients with functional NHYA class II HF. CardioExchange welcomes Paul Armstrong, Professor of Medicine in the Division of Cardiology at the University of Alberta, to answer our questions…

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CardioExchange welcomes Arthur Moss, Professor of Medicine at the University of Rochester School of Medicine and lead investigator of the MADIT-CRT trial, to discuss his New England Journal of Medicine editorial on the RAFT trial, in which patients with mild-to-moderate HF were randomized to receive either an ICD alone or ICD plus CRT. It seems…

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A recent study in Neurology found that cholesterol levels in mid-life were not linked to the development of Alzheimer’s disease in older age. In fact, the study by Michelle Mielke and colleagues found that large drops in cholesterol levels in old age were a harbinger of Alzheimer’s. CardioExchange asked Cynthia Carlsson, Assistant Professor and Alzheimer’s researcher…

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