导线起搏器遵医嘱应用抗凝药遵医嘱应用抗凝药123二、冠状动脉造影术（二、冠状动脉造影术（Coronary arteriography,CAG）右冠造影左冠造影PTCA ProcedurePre-PTCA:Guidewire in LesionDuring PTCA:Balloon InflatedPost-PTCA:Balloon Deflated病变血管处狭窄80%球囊扩张植入支架狭窄消失电生理检查电生理检查大头电极，导入射频右房电极希氏束电极冠状窦电极右室电极术前护理术前护理同其他同其他介入介入停药停药术前术前术前术前术后护理术后护理同射频同射频消融术消融术术后术后术后术后遵医嘱应用抗凝药遵医嘱应用抗凝药
