%0 Journal Article %A J D Swales %T Muirhead's syndrome and medullipin. A new syndrome and a unique hypotensive agent. %D 1993 %R 10.1136/hrt.70.3.211 %J British Heart Journal %P 211 %V 70 %N 3 %U https://heart.bmj.com/content/heartjnl/70/3/211.full.pdf