Impact of harmonic imaging on transthoracic echocardiographic identification of infective endocarditis and its complications
F Chirillo, A Pedrocco, A De Leo, A Bruni, O Totis, P Meneghetti, P Stritoni
Heart Mar 2005, 91 (3) 329-333; DOI: 10.1136/hrt.2003.031583