Missouris, G1; Singer, Donald R. J.2; Forbat, Sandy M.3; Underwood, Richard3; Markandu, Nirmala D.4; MacGregor, Graham A.4
1Blood Pressure Unit Department of Pharmacology & Clinical Pharmacology, London
2Department of Cardiology, St George's Hospital Medical School, London
3Magnetic Resonance Imaging Unit, London
4Royal Brompton Hospital, London.
Received 29 November 1996 Accepted 2 December 1996
