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发生下肢DVT和未发生下肢DVT患者凝血指标比较

Comparison of coagulation indices between lower extremity deep venous thrombosis (DVT) and non-DVT patients

		DVT patients	Non-DVT patients	P
Platelet count (×109/L)		206.00±106.83	217.00±83.30	0.733
Four items of coagulation	International normalized ratio (INR)	1.15±0.05	1.11±0.09	0.227
	Activated partial thromboplastin time (s)	42.3±4.27	38.3±4.11	0.022
	Thrombin time (s)	14.8±0.86	15.4±4.23	0.684
	Fibrinogen (g/L)	4.56±1.48	4.89±1.30	0.558
D-dimer (μg/mL)		3.26±2.73	2.64±3.19	0.683
Thrombus elasto graph	R (s)	5.61±0.60	6.03±2.12	0.601
	K (min)	1.46±0.31	1.43±0.54	0.908
	α angle (deg)	69.53±4.12	69.90±6.29	0.882
	MA (mm)	62.44±6.13	65.36±6.28	0.273