Cardiac structure and function after revascularization versus medical therapy for renal artery stenosis: the ASTRAL heart echocardiographic sub-study oleh Darren Green, Diana Vassallo, Kelly Handley, Natalie Ives, Keith Wheatley, Constantina Chrysochou, Janet Hegarty, Julian Wright, Jon Moss, Rajan K. Patel, Chris Deighan, John Webster, Peter Rowe, Sue Carr, Jenny Cross, Jamie O’Driscoll, Raj Sharma, Patrick Mark, Philip A. Kalra