Interventional Cardiologist in VIC

Publications

1. du Peloux Menage H., Duffy, S., Yates, D.W., Hughes, J.A. Reversible sensorimotor impairment following prolonged ventilation with isoflurane and vecuronium for acute severe asthma. Thorax, 1992; 47: 1078-9.

2. New, G., Timmins, K.L., Duffy, S.J., Tran, B.T., O’Brien, R.C., Harper, R.W., Meredith, I.T.  Long-term estrogen therapy improves vascular function in male to female transsexuals. Journal of the American College of Cardiology, 1997; 29: 1437-44.

3. Duffy, S.J., Tran, B.T., New, G., Tudball, R.N., Esler, M.D., Harper, R.W., Meredith, I.T.  Continuous release of vasodilator prostanoids contributes to the regulation of resting forearm blood flow in humans. American Journal of Physiology, 1998; 274: H1174-83.

4. Duffy, S.J., New, G., Tran, B.T., Harper, R.W., Meredith, I.T. Relative contribution of vasodilator prostanoids and NO to metabolic vasodilation in the human forearm. American Journal of Physiology, 1999; 276: H663-70.

5. New, G., Duffy, S.J., Berry, K.L., Harper, R.W., Meredith, I.T. Acute administration of 17-oestradiol does not improve endothelium-dependent vasodilation in young men. Clinical Science, 1999; 97: 225-32.

6. Duffy, S.J., New, G., Harper, R.W., Meredith, I.T. Metabolic vasodilation in the human forearm is preserved in hypercholesterolemia despite impairment of endothelium-dependent and independent vasodilation.Cardiovascular Research, 1999; 43: 721-30.

7. Duffy, S.J., Castle, S.F., Harper, R.W., Meredith, I.T. Contribution of vasodilator prostanoids and nitric oxide to resting flow, metabolic vasodilation and flow-mediated dilation in human coronary circulation. Circulation, 1999; 100: 1951-7.

8. New, G., Duffy, S.J., Harper, R.W., Meredith, I.T. Estrogen improves acetylcholine-induced, but not metabolic, vasodilation in biological males. American Journal of Physiology, 1999; 277: H2341-7.

9. Duffy, S.J., Gokce, N., Holbrook, M., Huang, A., Frei, B., Keaney, J.F., Jr., Vita, J.A. Treatment of hypertension with ascorbic acid. Lancet, 1999; 354: 2048-9.

10. New, G., Duffy, S.J., Harper, R.W., Meredith, I.T. Long-term oestrogen therapy is associated with improved endothelium-dependent vasodilation in the forearm resistance circulation of biological males. Clinical and Experimental Pharmacology and Physiology, 2000; 27: 25-33.

11. Sherman, D.L., Keaney, J.F., Jr., Biegelsen, E.S., Duffy, S.J., Coffman, J.D., Vita, J.A. Pharmacological concentrations of ascorbic acid are required for the beneficial effect on endothelial vasomotor function in hypertension. Hypertension, 2000; 35: 936-41.

12. Duffy, S.J., Gokce, N., Holbrook, M., Hunter, L.M., Biegelsen, E.S., Huang, A., Keaney, J.F., Jr., Vita, J.A.  Effect of ascorbic acid treatment on conduit vessel endothelial dysfunction in patients with hypertension. American Journal of Physiology, 2001; 280: H528-34.

13. Duffy, S.J., Gelman, J.S., Peverill, R.E., Greentree, M.A., Harper, R.W., Meredith, I.T. Agreement between coronary flow velocity reserve and stress echocardiography in intermediate severity coronary stenoses. Catheterization and Cardiovascular Interventions, 2001; 53: 29-38.

14. Duffy, S.J., O’Brien, R.C., New, G., Bond, A.M., Harper, R.W., Meredith, I.T. Effect of antioxidant treatment and cholesterol lowering on resting arterial tone, metabolic vasodilation and endothelial function in the human forearm: a randomized, placebo-controlled study. Clinical and Experimental Pharmacology and Physiology, 2001; 28: 409-18.

15. Duffy, S.J., Vita, J.A., Holbrook, M., Swerdloff, P.L., Keaney, J.F., Jr. Effect of acute and chronic tea consumption on platelet aggregation in patients with coronary artery disease. Arteriosclerosis, Thrombosis, and Vascular Biology, 2001; 21: 1084-89.

16. Duffy, S.J., Biegelsen, E.S., Holbrook, M., Russell, J.D., Gokce, N., Keaney, J.F., Jr., Vita, J.A. Iron chelation improves endothelial function in patients with coronary artery disease.Circulation, 2001; 103: 2799-2804.

17. Duffy, S.J., Alison, J.F. Permanent pacemaker implantation via a persistent left superior vena cava.Clinical Cardiology, 2001; 24: 526.

18. Duffy, S.J., Keaney, J.F., Jr., Holbrook, M., Gokce, N., Swerdloff, P.L., Frei, B., Vita, J.A. Short- and long-term black tea consumption reverses endothelial dysfunction in patients with coronary artery disease. Circulation, 2001; 104: 151-6.

19. Gokce, N., Duffy, S.J., Hunter, L.M., Keaney, J.F., Jr., Vita, J.A. Acute hypertriglyceridemia is associated with peripheral vasodilation and increased basal flow in healthy young adults.
American Journal of Cardiology, 2001; 88: 153-9.

20. Gokce, N., Holbrook, M., Duffy, S.J., Demissie, S., Cupples, L.A., Biegelsen, E., Keaney, J.F., Jr., Loscalzo, J., Vita, J.A. Effects of race and hypertension on flow-mediated and nitroglycerin-mediated dilation of the brachial artery. Hypertension, 2001; 38: 1349-54.

21. Kahn, D.F., Duffy, S.J., Tomasian, D., Holbrook, M., Rescorl, L., Russell, J., Gokce, N., Loscalzo, J., Vita, J.A.  Effects of black race on forearm resistance vessel function.Hypertension, 2002; 40: 195-201.

22. Vita J.A., Gokce N., Duffy S.J., Kahn D.F., Tomasian D., Palmisano J., Thomas S., Holbrook M., Keaney J.F., Jr. Effect of atorvastatin on endothelium-dependent vasodilation in patients with coronary artery disease. American Journal of Cardiology, 2003; 91: 857-60.

23. Widlansky, M.E., Price, D.T., Gokce, N., Eberhardt, R.T., Duffy, S.J., Holbrook, M., Maxwell, C., Palmisano, J., Keaney, J.F., Jr., Morrow, J.D., Vita, J.A. Short- and long-term COX-2 inhibition reverses endothelial dysfunction in patients with hypertension. Hypertension, 2003; 42: 310-5.

24. Eberhardt, R.T., McMahon, L., Duffy, S.J., Steinberg, M.H., Perrine, S.P., Loscalzo, J., Coffman, J.D., Vita, J.A.  Sickle cell disease is associated with reduced nitric oxide bioactivity in peripheral conduit and resistance vessels. American Journal of Hematology, 2003; 74: 104-11.

25. Widlansky, M.E., Biegelsen, E.S., Hamburg, N.M., Duffy, S.J., Keaney, J.F., Jr., Vita, J.A. Coronary endothelial dysfunction is not rapidly reversible with ascorbic acid.Free Radical Biology and Medicine, 2004; 36: 123-30.

26. Widlansky, M.E., Duffy, S.J., Hamburg, N.M., Gokce N., Warden, B.A., Wiseman, S., Keaney, J.F., Jr., Frei, B., Vita, J.A. Effects of black tea consumption on plasma catechins and markers of oxidative stress and inflammation in patients with coronary artery disease.  Free Radical Biology and Medicine, 2005; 38: 499-506.

27. Duffy, S.J., Biegelsen, E.S., Eberhardt, R.T., Kahn, D.F., Kingwell, B.A., Vita, J.A. Low-renin hypertension with relative aldosterone excess is associated with impaired nitric oxide-mediated vasodilation. Hypertension, 2005; 46: 707-13.

28. Boak, L.M., Dart, A.M., Duffy, S.J., Chin-Dusting, J.P.F. Neither responses to exogenous nor endogenous endothelin-1 are altered in patients with hypercholesterolemia. Journal of Lipid Research, 2005; 46: 2667-72.

29. Henstridge, D.C., Kingwell, B.A., Formosa, M.F., Drew, B.G., McConell, G.K., Duffy, S.J.  Effects of the nitric oxide donor, sodium nitroprusside on resting leg glucose uptake in patients with type 2 diabetes. Diabetologia, 2005; 48: 2602-8.

30. Ajani, A.E., Szto, G., Duffy, S.J., Eccleston, D., Clark, D.J., Lefkovits, J., Chew, D.P., Warren, R., Black, A., New, G., Walton, A., Lew, R., Shaw, J., Horrigan, M., Sebastian, M., Yan, B.P., Brennan, A., Meehan, A., Reid, C., Krum, H. The foundation and launch of the Melbourne Interventional Group: A collaborative interventional cardiology project. Heart, Lung and Circulation, 2006; 15: 44-7.

More publications available upon request.