%0 Journal Article %T Protocol: Caseload management and outcome of patients with aortic stenosis in primary/secondary versus tertiary care settings¡ªdesign of the IMPULSE enhanced registry %A Andreas Tiroke %A Christiane Pohlmann %A David Messika-Zeitoun %A Florian Mies %A Fotini Dodos %A Helen Simpson %A Jana Kurucova %A John Fryearson %A Kai Mortensen %A Laura Krapf %A Martin Thoenes %A Matthias Lutz %A Norbert Frey %A Peter Bramlage %A Richard Paul Steeds %A Sebastian Rehse %A Stephanie Passefort %A Tanja K. Rudolph %J Archive of "Open Heart". %D 2019 %R 10.1136/openhrt-2019-001019 %X Severe aortic stenosis (AS) is one of the most common and most serious valve diseases. Without timely intervention with surgical aortic valve replacement or transcatheter aortic valve replacement, patients have an estimated survival of 2¨C3 years. Guidelines for the treatment of AS have been developed, but studies suggest that as many as 42% of patients with AS are not treated according to these recommendations %K quality of care %K aortic stenosis %K transcatheter aortic valve implantation %K surgical aortic valve replacement %K facilitated data relay %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6667938/