... et al. Helicobacter pylori and coronary heart disease: which directions for future studies? Crit Rev Microbiol. 2003; 29: 351-9. 14. Yoshino N, Adachi K, Takashima T, et al. Helicobacter pylori ... Hyperhomocystein-aemia, Helicobacter pylori, and coronary heart disease. Heart. 1997; 78: 524. 16. Saxena V, Markus H, Swaminathan S, et al. Hyperhomocys-teinaemia, Helicobacter pylori, and coronary ... association with atrophic gastritis and Helicobacter pylori infection. Scand J Gastroenterol. 2003; 38: 1209-16. 23. Ozer B, Serin E, Gumurdulu Y, et al. Helicobacter pylori eradica-tion lowers serum...