OBJECTIVE To assess whether neopterin concentrations in women with unstable angina differ from those in women with chronic stable angina. DESIGN Prospective cohort study. SETTING University hospital in south west London. PATIENTS 114 consecutive women with angina were studied: 82 had chronic stable angina (typical exertional chest pain, positive exercise ECG testing, and/or abnormal myoca...

Stable isotope paleoclimatology of the earliest Eocene using kimberlite-hosted mummified wood from the Canadian Subarctic B. A. Hook, J. Halfar, Z. Gedalof, J. Bollmann, and D. Schulze Department of Earth Sciences, University of Toronto, Toronto, ON M5S 3B1, Canada Department of Chemical and Physical Sciences, University of Toronto Mississauga, Mississauga, ON L5L 1C6, Canada Department of Geog...

Eastern boundary currents are often described as 'wasp-waist' ecosystems in which one or few mid-level forage species support a high diversity of larger predators that are highly susceptible to fluctuations in prey biomass. The assumption of wasp-waist control has not been empirically tested in all such ecosystems. This study used stable isotope analysis to test the hypothesis of wasp-waist con...

Mortality rates for cardiovascular disease are higher in women than in men, but studies of women have been conducted less frequently. Current pharmacological and nonpharmacological treatment options for women with stable angina are reviewed.

OBJECTIVES To assess the effect of clinical presentation on functional prognosis in patients with syndrome X. DESIGN A prospective study. Patients with syndrome X presenting with unstable angina and stable angina were followed up with a questionnaire to examine their functional state. PATIENTS 41 patients with syndrome X and unstable angina and 41 patients with syndrome X and stable angina....