Tehran University of Medical Sciences The Research in Heart Yield and Translational Medicine (RHYTHM) 3115-7270 4 3 2009 07 21 189 192 Hossein Ahmadi Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. Mohammad Ali Boroumand Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. Maryam Sotoudeh Anvari Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. Abbasali Karimi Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. Naghmeh Moshtaghi Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran. 2015 10 03 Acinetobacter lwoffii, an important nosocomial pathogen, is a gram-negative aerobic bacillus that is a component of the normal flora on the skin, oropharynx, and perineum of about 20-25% of healthy individuals. We herein present a case of a 66-year-old man with combined mitral and aortic valve endocarditis associated with multi-drug resistance acinetobacter lowffii bacteremia. https://jthc.tums.ac.ir/index.php/jthc/article/view/141 https://jthc.tums.ac.ir/index.php/jthc/article/download/141/139