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Outpatient pacemaker procedures in orally anticoagulated patients
D J Goldstein1, W Losquadro, H M Spotnitz
1Department of Surgery, College of Physicians & Surgeons, New York, New York, USA. djg9@columbia.edu
Pacing and Clinical Electrophysiology : PACE
|September 23, 1998
Summary
Outpatient pacemaker surgery is safe for patients on warfarin (a blood thinner). This study found no increased complications in anticoagulated patients undergoing these procedures, supporting its feasibility.
Area of Science:
- Cardiology
- Cardiac Surgery
- Vascular Surgery
Background:
- Outpatient pacemaker surgery is increasingly common due to cost containment.
- Safety and economic benefits are established for nonanticoagulated patients.
- Pacemaker surgery outcomes in anticoagulated patients require evaluation.
Purpose of the Study:
- To evaluate the safety and feasibility of outpatient pacemaker surgery in patients receiving oral anticoagulation (warfarin).
Main Methods:
- Retrospective review of 150 outpatient pacemaker procedures over 4 years.
- Included 37 patients maintained on oral warfarin for thromboembolic prophylaxis.
- Compared complication rates between warfarin recipients and nonanticoagulated patients.
Main Results:
- No significant difference in wound-related or unrelated complications between warfarin and nonanticoagulated cohorts.
- No wound hematomas, blood transfusions, or clinically significant bleeding in warfarin recipients.
- Low overall complication incidence observed.
Conclusions:
- Outpatient pacemaker surgery is safe and feasible for patients on oral anticoagulation.
- Specific surgical techniques (cephalic cutdown, hemostasis) and lead selection are crucial for this high-risk group.