Plasma digoxin concentrations were measured by radioimmunoassay in 116 patients with
atrial fibrillation on long-term oral treatment with the drug, and in 23 patients with digoxin …

The response to a single oral dose of 0.5 mg digoxin has been studied in eight patients, of
whom four were hyperthyroid and four were hypothyroid, both before and after treatment for …

Abstract 1 Twenty-nine dogs were given digoxin (0.25 mg) by mouth twice daily for eight
days. Some of them (group 1) also received diuretics and others (group 2) a …

The aim of this study was to determine the relative importance of different risk factors in the
diagnosis of digitalis toxicity. The authors recruited inpatients for whom serum digoxin level …

The unexplained association of unusually large maintenance doses of digoxin and low
serum digoxin concentrations in several patients prompted a study of the biologic availability …

Acute myocardial uptake of digoxin was measured at a constant paced heart rate (75
beats/min) for 30 min after an intravenous bolus injection of 500 µg of digoxin in 14 patients …

The relation between serum digoxin concentration and the electrocardiogram was assessed
by correlating computerized measurements of electrocardiographic parameters (PR, QRS …

Digoxin concentmtions in serum and left ventricular tissue were measured at autopsy and
related to estimated antemortem creatinine clearances in 15 patients. A significant …

A radioimmunoassay for serum digoxin concentration has been used to study the
interrelationships of circulating levels of the drug and various factors in the clinical setting in …

The effect of verapamil on the pharmacokinetics of digoxin was studied in 49 patients with
chronic atrial fibrillation. A dose of 240 mg/day of verapamil was given to the patients who …