两种血栓抽吸导管在经皮冠状动脉介入治疗心肌梗死患者中的临床疗效
량충혈전추흡도관재경피관상동맥개입치료심기경사환자중적림상료효
Effect of Two Kinds of Thrombus Aspiration Catheter in Percutaneous Coronary Intervention for Patients with acute Myocardial Infarction