ABSTRACT
Complications of vascular access are main component of vascular complication in percutaneous cardiovascular intervention.The common complications of femoral access may include hemorrhage and hematoma at access site,vasovagal reflex,pseudoaneurysm,arteriovenous fistula,retroperitoneal hematoma and deep venous thrombosis.The common complications of radial access may include radial artery spasm,radial artery occlusion,vascular injuries or hematoma at forearm and other sites,and osteofascial compartment syndrome.The common complications of ulnar and brachial accesses may include hemorrhage and hematoma at access site,upper limb and hand ischemia,and nerve injuries.Effective prevention and treatment of vascular access complications are key steps to minimize the incidence and hazards of vascular complications in percutaneous cardiovascular intervention.