RT Journal Article SR Electronic T1 Nocardial endocarditis of an aortic valve prosthesis. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 384 OP 386 DO 10.1136/hrt.57.4.384 VO 57 IS 4 A1 G Ertl A1 K P Schaal A1 K Kochsiek YR 1987 UL http://heart.bmj.com/content/57/4/384.abstract AB The organism responsible for endocarditis of a prosthetic aortic valve was identified as Nocardia asteroides. The patient was treated with intravenous amikacin (250 mg four times a day) and intravenous imipenem (1.5 g four times a day). The valve was replaced under this new antibiotic regimen. This is the first report of survival after prosthetic valve nocardiosis.