Duration post-extraction or negative blood cultures (whichever occurred last):
- cardiac device-related infection WITHOUT vegetation on leads or valves +/- pocket infection:
- 2 weeks if negative blood cultures
- 4 weeks if positive blood cultures
- cardiac device-related endocarditis WITH vegetation on leads and/or valves:
- isolated lead vegetation (no valve vegetation on TEE, negative follow-up blood cultures, clinical improvement, no pulmonary abscesses) - 2 weeks; 4 weeks if S. aureus
- native valve endocarditis - 4 weeks; 6 weeks if S. aureus
- prosthetic valve endocarditis - 6 weeks