Impaired endothelium mediated vasodilation in peripheral vasculature of patients with congestive heart failure - Katz, SD; Biasucci, L; Sabba, C; Strom, JA; Jondeau, G; Galvao, M; Soloman, S; Nikolic, SD; Forman, R; Le Jemtel, Ft (J Am Coll Cardiol, 1992)