Table 2.

Sequential change in serum electrolytes after LAAC from baseline to 24 months follow up.

Variable	Baseline	24 h	7 Days	1 Month	3 Months	6 Months	12 Months	24 Months
Sodium, mmol/L	141.1 ± 2.6	138.4 ± 2.2 *	142.1 ± 3.2	142.1 ± 2.6	140 ± 4.1	139.5 ± 4.5	140.7 ± 2.6	140.7 ± 3.1
Potassium, mmol/L	4.3 ± 0.4	4.1 ± 0.7	4.4 ± 0.5	4.5 ± 0.4	4.4 ± 0.5	4.3 ± 0.5	4.4 ± 0.3	4.1 ± 0.4
Chlorides, mmol/L	107.6 ± 4.2	109.8 ± 2.9	107.9 ± 4.4	104.3 ± 3.5	104.2 ± 3.3	103.2 ± 2.9	103.7 ± 2.8	100.4 ± 4.2

* p < 0.05 compared to baseline.