Karolinska Institutet , Dept Pharmacology (PhD 1988)
Karolinska Institutet (Associate professor 1990)
Karolinska Institutet (MD 1990)
Karolinska University Hospital, Dept Cardioth. Surgery (Consultant 1997)
Karolinska University Hospital (Associate professor 2000)
SATS Viking O. Björk fellow 1999
AATS Graham fellow (1999-2000)
Clinical fellow CT Surgery Cleveland Clinic Foundation (1999-2000)
Professor Cardiothoracic Surgery Karolinska Institutet and University University Hospital (2005)
Head Dept Molcular Medicine and Surgery, Karolinska Institutet 2016
Mechanical assist devices
Autonomic and endothelial dysfunction in cardipulmonary disease
Heart failure surgery
Aortic valve disease with special emphasis on the bicuspid aortic valve