Sigurður Ragnarsson

Infective endocarditis after transcatheter aortic valve implantation: a nationwide study

Henrik Bjursten, Magnus Rasmussen, Shahab Nozohoor et al. · European Heart Journal · 2019 · 128 citations · Full text

Medicine, Cardiology, Surgery +17

Multicenter study on postcardiotomy venoarterial extracorporeal membrane oxygenation

Fausto Biancari, Magnus Dalén, Antonio Fiore et al. · Journal of Thoracic and Cardiovascular Surgery · 2019 · 103 citations · Full text

Medicine, Cardiology, Surgery +10

Validity of the Swedish Cardiac Surgery Registry

Per Vikholm, Torbjörn Ivert, Johan Nilsson et al. · Interactive Cardiovascular and Thoracic Surgery · 2018 · 101 citations · Full text

Medicine, Surgery, Cardiothoracic Surgery +9

Clinical and microbiological features of bacteraemia with Gram-positive anaerobic cocci: a population-based retrospective study

M. Badri, Bo Nilson, Sigurður Ragnarsson et al. · Clinical Microbiology and Infection · 2018 · 54 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +16

To Be Accountable While Showing Care: The Lived Experience of People in a Servant Leadership Organization

Sigurður Ragnarsson, Erla S. Kristjánsdóttir, Sigrún Gunnarsdóttir · SAGE Open · 2018 · 44 citations · Full text

Management, Leadership, Organization Studies +10