Preoperative Variables

Groups

Group A

(n₁ = 33)

Group B

(n₂ = 33)

p-Value

^aElectrolytes Level (Mean, and SD)

Mg²⁺ (mg/dl)

2.06 ± 0.131

2.01 ± 0.17

0.133^ns

Na⁺ (mEq/L)

141.67 ± 5.60

138.65 ± 6.51

0.825^ns

K⁺ (mmol/l)

3.79 ± 0.17

3.76 ± 0.19

0.906^ns

Ca²⁺ (mmol/l)

1.11 ± 0.18

1.10 ± 0.12

0.680^ns

^aEchocardiographic Attributes (Mean, and SD)

RA Diameter (mm)

38.87 ± 6.53

41.21 ± 6.35

0.144^ns

LA Diameter (mm)

34.66 ± 3.11

35.52 ± 3.51

0.296^ns

LVEF (%)

53.7 ± 10.21

52.33 ± 9.45

0.593^ns