Unusual pacemaker migration.

Dallongeville J, Ebrahim S, Faergeman O, Graham I, Mancia G, Cats VM, Orth-Gomer K, Perk J, Pyorala K, Rodicio JL, Sans S, Sansoy V, Sechtem U, Silber S, Thomsen T, Wood D. European guidelines on cardiovascular disease prevention in clinical practice. Third Joint Task Force of European and Other Societies on Cardiovascular Disease Prevention in Clinical Practice. Eur Heart J 2003;24:1601–1610. 5. Kasapis C, Thompson PD. The effects of physical activity on serum C-reactive protein and inflammatory markers. JACC 2005;45:1563–1569. 6. Esposito K, Pontillo A, Di Palo C, Giugliano G, Masella M, Marfella R, Giugliano D. Effect of weight loss and life style changes on vascular inflammation markers in obese women. JAMA 2003;289:1799–1804. 7. Tisi PV, Hulse M, Chulakadabba A, Gosling P, Shearman CP. Exercise training for intermittent claudication: does it adversely affect biochemical markers of the exercise-induced inflammatory response? Eur J Vasc Endovasc Surg 1997;14:344–350. 8. Mattusch F, Dufaux B, Heine O, Mertens I, Rost R. Reduction of the plasma concentration of C-reactive protein following nine months of endurance training. Int J Sports Med 2000;21;21–24. 9. Smith JK, Dykes R, Douglas JE, Krishnaswamy G, Berk S. Long-term exercise and atherogenic activity of blood mononuclear cells in persons at risk of developing ischemic heart disease. JAMA 1999;281: 1722–1727. 10. Raurama R, Halonen P, Väisänen SB, Lakka TA, Schmidt-Trucksäss A, Berg A, Penttilä IM, Rankinen T, Bouchard C. Effects of aerobic physical exercise on inflammation and atherosclerosis in men: the DNASCO study. Ann Intern Med 2004;140: 1007–1014. 11. Lakka TA, Lakka H-M, Rankinen T, Leon AS, Rao DC, Skinner JS, Wilmore JH, Bouchard C. Effect of exercise training on plasma levels of C-reactive protein in healthy adults: the HERITAGE Family Study. Eur Heart J 2005;26: 2018–2025. First published on June 29, 2005, doi: 10.1093/ eurheartj/ehi394.