Predictors and prognostic impact of post-operative atrial fibrillation in patients with hip fracture surgery

Table 3 Clinical adverse events during hospitalization according to occurrence of post-operative atrial fibrillation

	Sinus rhythm (n = 225)	POAF (n = 20)	P value
Transfusion	190 (84.4)	19 (95.0)	0.201
Transfused packed RBC count	3.4 ± 4.4	4.1 ± 2.4	0.508
Admission day	23.0 ± 33.8	29.6 ± 18.4	0.391
Intensive care unit admission	33 (14.7)	11 (55.0)	< 0.001
Congestive heart failure	24 (10.7)	9 (45.0)	< 0.001
Pulmonary thromboembolism	4 (1.8)	0 (0.0)	0.548
Acute coronary syndrome	7 (3.1)	2 (10.0)	0.117
Death	3 (1.3)	0 (0.0)	0.548

Data are expressed as the mean ± SD, or as a number (percentage). POAF: Post-operative atrial fibrillation; RBC: Red blood cell.