Improved exercise ejection fraction with long-term prazosin therapy in patients with heart failure

作者: Stephen A. Goldman , Lynne L. Johnson , Edith Escala , Paul J. Cannon , Melvin B. Weiss

DOI: 10.1016/0002-9343(80)90158-8

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摘要: Abstract To study the effect of prazosin therapy on left ventricular function in patients with chronic stable heart failure, first pass radionuclide angiography at rest and during exercise was performed 15 before administration after seven to 12 weeks therapy. There no significant change resting ejection fraction (36 ± 14 per cent versus 37 cent) (mean standard deviation). However, increased from 34 42 17 (p These data suggest that long-term is effective treatment failure. beneficial effects prazosin, an alpha 1 blocking agent, may be evident only exercise.

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