Atrial fibrillation in patients hospitalized with acute myocardial infarction: analysis of the china acute myocardial infarction (CAMI) registry

Table 3 In-hospital events

	Overall population (n = 24658)	AF (n = 740)	No AF (n = 23918)	P value
Death	4.4	14.0	4.1	<0.01
Treatment withdrawal	3.3	11.2	3.1	<0.01
Death + Treatment withdrawal	7.7	25.2	7.2	<0.01
Re-infarction	0.6	1.4	0.6	0.02
Stroke	0.8	1.9	0.7	<0.01
Ischemic	0.6	1.4	0.5
Hemorrhagic	0.08	0.13	0.07
Unknown	0.11	0.4	0.09
Heart failure	16.7	42.1	16.0	<0.01
Composite of adverse events^a	19.2	47.5	18.4	<0.01
Major bleeding^b	0.9	1.7	0.9	0.65
Any bleeding	1.8	2.7	1.8	0.09

^aComposite of adverse events: death, treatment withdrawal, re-infarction, heart failure or stroke
^bMajor bleeding was defined as an absolute hemoglobin decrease of 3 g/dL, intracranial hemorrhage, any red blood cell transfusion or a bleeding event requiring surgical repair

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