6Pappone C,Santinelli V.Atrial Fibrillation Ablation:State of the Art[J].Am J Cardiol.2005,19,96(12A):59L-64L.
7Wooldridge J B,Jackson J G.Evaluation of Bruises and Areas of Induration after Two Techniques of Subcutaneous Heparin Injection[J].Heart Lung,1988,17(5):476-482.
8McGowan S,Wood A.Administering Heparin Subcutaneously:an Evaluation of Techniques Used and Bruising at the Injection Site[J].Aust J Adv Nurs,1990,7(2):30-39.
9Chan H.Effects of Injection Duration on Site-pain Intensity and Bruising Associated with Subcutaneous Heparin[J].J Adv Nurs,2001,35(6):882-892.