Age in years mean (range) 63.8 ± 19
Sex Male 78 (36% ) Female 139 (64%)
Admission Status Inpatient Outpatient

No

%

183 34

84.3% 15.7%

Renal functions status Stable "Normal Laboratory Findings" Unstable " Marked abnormal Laboratory Findings"

169 48

77.9% 23.1%

Liver functions status Stable "Normal Laboratory Findings" Unstable " Marked abnormal Laboratory Findings"

191 26

88% 12%

Potassium level Normal Level (3.5-5.5 mEq) Hypokalaemia (<3.5 mEq) Hyperkalaemia (>5.5 mEq)

191 22 4

88% 10.2% 1.8%

Indication for digoxin: n (%)
  Heart failure 51 (23.5%)
  Both Atrial Fibrillation and Heart Failure 151 (69.6%)
   Others e.g. Myocardial Infarction, Ventricular Septal Defet Complication, Other types of cardiac arrhythmia 15 (6.9%)

Digoxin Dosage: mg/day Mean (range) 0.17 ( 0.01 – 0.625

Time of Sample:
  At 2 hrs 3 (1.4%)
  At 4 hours 6 (2.8%)
  At 6 hours 200 (92.1%)
  At 8 hours 6 (2.8%)
  At 10 hours 2 (0.9%)
Route of administration:
  Oral 194 (89.4%)
  IV 23 (10.6%)
Table 1: Morphological, biochemical and digoxin dosing characteristics of the studied Patients and (n=217).