Background: In light of the scarcity of evidence, TIGREECE evaluated the clinical management and long-term outcomes of patients at high risk for an atherothrombotic event who have suffered a myocardial infarction (MI), managed by cardiologists/internists in routine hospital and private office settings in Greece.
Methods: TIGREECE, a multicenter, 3-year prospective cohort study, enrolled patients ≥50 years old, with a history of MI 1-3 years before enrollment and with at least one of the following risk factors: age ≥65 years, diabetes mellitus requiring medication, second prior MI, multivessel coronary artery disease, and creatinine clearance 15-60 mL/min. The primary outcome was a composite of MI, unstable angina with urgent revascularization, stroke, or all-cause death.
A new class of unnatural heterogeneous foldamers is reported to contain alternative α-amino acid and sulfono-γ-AA amino acid residues in a 1:1 repeat pattern. Two-dimensional NMR data show that two 1:1 α/sulfono-γ-AA peptides with diverse side chains form analogous right-handed helical structures in solution. The effects of sequence length, side chain, N-capping, and temperature on folding propensity were further investigated using circular dichroism and small-angle X-ray scattering.
View Article and Find Full Text PDFMyocardial bridges are congenital structural abnormalities with debated clinical relevance; they may be traditionally asymptomatic or associated with various clinical manifestations, some of which may be potentially fatal. We report on a 60 years old man, who underwent a follow-up stress/rest myocardial perfusion scintigraphy developing asymptomatic exercise-induced ST-elevation and demonstrating completely reversible ischaemia in the scintigraphic images. Subsequent coronary angiography showed no artery stenosis, but revealed an intramyocardial pathway of the left anterior descending artery throughout a myocardial bridge.
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