Abstract: Measurement of circulating ST2 and natriuretic peptide (e.g., NT-proBNP) concentrations is useful for the prognostic evaluation of subjects, in particular for the prediction of adverse clinical outcomes, e.g., mortality, transplantation, and heart failure.

Abstract: Provided herein are methods that include (i) determining a level of soluble ST2 in a biological sample from a subject, (i) comparing the level of soluble ST2 in the biological sample to a reference level of soluble ST2 (e.g., a level of soluble ST2 in the subject at an earlier time point), and (iii) selecting, implanting, replacing, or reprogramming an implanted cardiac device, e.g., an ICD, CRT, or CRT-D device, for a subject having an elevated level of soluble ST2 in the biological sample compared to the reference level of soluble ST2, or selecting a subject for participation in, or stratifying a subject participating in, a clinical study of a treatment for reducing the risk of a ventricular tachyarrhythmia (VTA) event. Also provided are methods for evaluating the risk of a VTA event in a subject. Also provided are kits for performing any of these methods.

Abstract: Methods of treating a subject having a cardiovascular disease, selecting a therapy for a subject having a cardiovascular disease, identifying a subject having a cardiovascular disease that will benefit or not benefit from exercise therapy, determining whether a subject having a cardiovascular disease should begin, continue, not begin, discontinue, or avoid exercise therapy, determining whether a subject having a cardiovascular disease should continue, discontinue, or avoid exercise therapy, reducing the risk of an adverse outcome (e.g., death) in a subject having a cardiovascular disease, and predicting the efficacy of exercise therapy in a subject having a cardiovascular disease. These methods include determining a level of soluble ST2 in a subject.

Abstract: A method of determining risk of diabetes is provided. In one embodiment, the method comprises: a) measuring the levels of a plurality of biomarkers in a blood samples obtained from a patient, wherein the plurality of biomarkers comprises at least five of the following biomarkers: glucose, adiponectin, CRP, IL2RA, ferritin, insulin and HbAIc; b) calculating a diabetes risk score for the patients using the levels and, optionally, patient age and/or gender. Results obtained from performing the assay on a reference population are similar or identical to those obtained using Formula I.