Table 2.

Survival score between AF group and SR group

	AF group (n=9)	SR group (n=18)
	Mean (SD)	Mean (SD)	p
SOFA	13.22 (3.99)	9.89 (2.14)	0.012
SAPS II	56.89 (11.15)	46.17 (13.43)	0.059
APACHE	23.00 (5.61)	18.94 (5.59)	0.194
SOFA at T72h	12.43 (2.64)	7.44 (3.79)	0.002

Values are expressed as mean and standard deviation (SD); p value was obtained using Mann-Whitney’s non-parametric U test. AF: atrial fibrillation; SR: sinus rhythm; SOFA: Sequential Organ Failure Assessment Score; SAPS II: Simplified Acute Physiology Score; APACHE: The Acute Physiology and Chronic Health Evaluation