“…Previous reports have noted that both rheological (Dormandy et al, 1973;Stormer et al, 1974;Kallero et al, 1981;Lowe et al, 1986;Ernst & Matrai, 1988;Lowe et al, 1993) and haemostatic factors (Christe et al, 1984;Donaldson et al, 1987;Al-Zahrani et al, 1992;Fowkes et al, 1993;Lassila et al, 1993;Smith et al, 1993;Cortellaro et al, 1994;Herren et al, 1994;Heinrich et al, 1995;Lee et al, 1995) are elevated in persons with peripheral arterial disease. However, few have investigated the possible confounding by smoking, or whether there is an association with leg ischaemia in the presence of a given degree of atherosclerotic stenosis with the exception of the Edinburgh Artery Study .…”