Digoxin concentration of 14 left ventricular papillary muscles and 36 right atrial appendages
of 45 patients undergoing cardiac surgery were determined by the NEN 125J …

Linear correlation was demonstrated between serum digoxin and papillary muscle digoxin
concentrations in patients undergoing mitral valve surgery. The mean ratio of myocardial …

In an attempt to evaluate the serum digoxin concentration as a guide to digitalis treatment,
serum and myocardial concentrations were measured in 27 patients undergoing cardiac …

Plasma myocardial, and skeletal muscle digoxin concentrations were measured in 32
patients undergoing cardiopulmonary bypass who were on long-term treatment with digoxin …

Biopsies of cardiac tissue were taken from patients undergoing surgery for coronary artery or
valvular disease. All subjects were on maintenance doses of digoxin, which were stopped …

Postmortal tissue digoxin concentration and prefinal and postmortal plasma digoxin
concentrations from 9 patients were determined using the 125J-digoxin radioimmunoassay …

The tissue concentrations of digoxin were measured in 13 cadavers who before death had
been on the maintenance digoxin therapy. Tissue samples were taken from 5 different parts …

Data defining the intramyocardial distribution of digoxin and its relationship to serum levels
are lacking primarily owing to the limitation of an adequate supply of myocardial tissue for …

Thirty-four dogs were given tritium-labeled digoxin intravenously. Serum and tissue
concentrations and half-times were determined. As demonstrated previously in human …

Serum, right atrial myocardium and skeletal muscle collected from 32 adult patients
undergoing open heart surgery were analyzed for digoxin by radioimmunoassay …