Table 2.

Causes of in-hospital death.

Causes	All patients	VTE in total	No VTE in total
Massive gastrointestinal bleeding	23	0	23
Liver failure	12	1	11
Liver failure plus multiple organ failure	11	0	11
Multiple organ failure	7	0	7
Massive gastrointestinal bleeding plus multiple organ failure	4	0	4
Pulmonary embolism	2	2	0
Renal failure	2	0	2
Sudden cardiac arrest	2	0	2
Cerebral infarction plus multiple organ failure	2	0	2
Cerebral infarction plus massive gastrointestinal bleeding	1	0	1
Massive gastrointestinal bleeding plus liver failure	1	0	1
Respiratory failure	1	0	1
Sepsis	1	0	1
Severe pulmonary infection	1	0	1