I had two stents put in during the past year, but I'm going to have a hip replacement soon.  Are there any heart-related or stent related precautions my doctor and I should take before the surgery?
D015906:Angioplasty, Balloon, Coronary; D019644:Arthroplasty, Replacement, Hip; D001241:Aspirin / Q000008:administration & dosage; D000077144:Clopidogrel; D054855:Drug-Eluting Stents; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010975:Platelet Aggregation Inhibitors / Q000008:administration & dosage*; D011183:Postoperative Complications / Q000517:prevention & control; D011300:Preoperative Care / Q000379:methods*; D015607:Stents; D013988:Ticlopidine / Q000008:administration & dosage / Q000031:analogs & derivatives
D010975:Platelet Aggregation Inhibitors; D000077144:Clopidogrel; D013988:Ticlopidine; D001241:Aspirin