digoxinSubjective-Therapeutic Swelling of feetLooser-fitting clothing SOB and DOE Exercise toleranceSleeps with fewer pillows CoughObjective-Therapeutic Heart size on CXR Edema on CXR Weight Ejection fractionImproved R-wave progressionNormalization of R-S T-wave inversionSubjective-Toxic Swelling of feetTighter-fitting clothing SOB and DOE Exercise toleranceMore problems sleeping Cough AppetiteNauseaVomitingHalos around lightsYellowish visual tintingAbdominal discomfortPalpitationsWeaknessLethargyAgitation or disorientationobjective toxic Heart size on CXR Edema on CXR Weight Ejection fractionPoor R-wave progressionAbnormal R-S T-wave inversionVPDsCardiac arrhythmiasSerum digoxin >2 ng/ml Heart rate