A case of severe early-onset Marfan syndrome (MFS) led us to ask the question: 'Should an ARB, particularly losartan [intervention], compared with beta blockade alone [comparison], be commenced in all paediatric MFS patients [patient] with aortic root dilatation [outcome]?' The current literature was critically appraised to address this question.
Keywords: cardiology; genetics; pharmacology.
© 2015 The Authors. Journal of Paediatrics and Child Health © 2015 Paediatrics and Child Health Division (Royal Australasian College of Physicians).