J. Assad V. Prakash P. Pender S. Lo S. Lo Affiliations Department of Cardiology, Liverpool Hospital, Sydney, AustraliaUniversity of New South Wales – South Western Sydney Clinical School, Liverpool, Australia Search for articles by this author H. Dimitri H. Dimitri Affiliations Department of Cardiology, Liverpool Hospital, Sydney, AustraliaUniversity of New South Wales – South Western Sydney Clinical School, Liverpool, Australia Search for articles by this author