Coen K M Boerhout, Mauro Echavarría-Pinto, Guus A de Waard, Joo Myung Lee, Hernán Mejía-Rentería, Seung Hun Lee, Ji-Hyun Jung, Masahiro Hoshino, Hitoshi Matsuo, Maribel Madera-Cambero, Ashkan Eftekhari, Mohamed A Effat, Tadashi Murai, Koen Marques, Joon-Hyung Doh, Evald H Christiansen, Rupak Banerjee, Chang-Wook Nam, Giampaolo Niccoli, Masafumi Nakayama, Nobuhiro Tanaka, Eun-Seok Shin, Marcel A M Beijk, Niels van Royen, Paul Knaapen, Javier Escaned, Tsunekzu Kakuta, Bon-Kwon Koo, Jan J Piek, Tim P van de Hoef, Martijn Meuwissen
BACKGROUND: The hyperaemic stenosis resistance (HSR) index was introduced to provide a more comprehensive indicator of the haemodynamic severity of a coronary lesion. HSR combines both the pressure drop across a lesion and the flow through it. As such, HSR overcomes the limitations of the more traditional fractional flow reserve (FFR) or coronary flow reserve (CFR) indices. AIMS: We aimed to identify the diagnostic and prognostic value of HSR and evaluate the clinical implications...
June 3, 2024: EuroIntervention