On validation of cardiovascular risk scores

On validation of cardiovascular risk scores.

In predictive modeling, as reviewed by these authors, historical data are used to predict a known future. Each model produces a risk score on a scale of 0-1 (or 0-100%), but each outcome is either an event or a non-event, so the score cannot ever be “valid”, except in an extreme situation. As in many of the papers reviewed, typically the basic definition of “validation” is stretched to include ...

Quantification of myocardial area at risk: validation of coronary angiographic scores with cardiovascular magnetic resonance methods.

INTRODUCTION AND OBJECTIVES Quantification of myocardial area-at-risk after acute myocardial infarction has major clinical implications and can be determined by cardiovascular magnetic resonance. The Bypass Angioplasty Revascularization Investigation Myocardial Jeopardy Index (BARI) and Alberta Provincial Project for Outcome Assessment in Coronary Heart Disease (APPROACH) angiographic scores ha...

The effects of cinnamon on risk factors of cardiovascular disease

Introduction: Herbal medicine is being considered today due to the side effects and high prices of chemical medicines. Cinnamon appears to be effective in the prevention and treatment of a variety of diseases, both as a food spice and in traditional medicine. We attempted to collect the effects of cinnamon on the occurrence of cardiovascular disorders and their related parameters in this review...

Aviation Relevance of Genetic Risk Scores for Cardiovascular Disease

Credit scores, cardiovascular disease risk, and human capital.

Credit scores are the most widely used instruments to assess whether or not a person is a financial risk. Credit scoring has been so successful that it has expanded beyond lending and into our everyday lives, even to inform how insurers evaluate our health. The pervasive application of credit scoring has outpaced knowledge about why credit scores are such useful indicators of individual behavio...