K Hernández-Acosta

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Seventeen patients with effort angina, a positive exercise test and at least one stenosed vessel in coronary angiography were studied. Following a crossover blind-design, each patient received at random either 400 mg/day oral celiprolol or 120 mg/day oral nicardipine. A treadmill exercise test and 24 hour Holter monitoring were accomplished at the end of(More)
In order to estimate the reduction in ventricular premature contractions (VPCs) due to spontaneous variability during simulated acute antiarrhythmic testing, and also to determine the detection capacity for repetitive VPCs during short periods of ECG monitoring usually employed as baseline recordings, 2 groups of patients were studied A reduction by more(More)
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