How to identify the asymptomatic high-risk patient?
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Updated: Jun 19, 2026

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
Insights
Identifying asymptomatic individuals at high risk for cardiovascular diseases is crucial for early prevention. This review explores advanced methods like biomarkers and imaging to improve cardiovascular risk assessment beyond traditional approaches.
Area of Science:
- Cardiology
- Preventive Medicine
- Medical Diagnostics
Background:
- Cardiovascular diseases (CVDs) are a leading global cause of death and illness.
- Current risk assessment methods often misclassify individuals, leaving high-risk asymptomatic patients undetected and intermediate-risk patients with uncertain management.
- There is a critical need for improved strategies to identify asymptomatic individuals at elevated CVD risk.
Purpose of the Study:
- To review current and emerging approaches for identifying asymptomatic individuals at elevated risk of cardiovascular disease events.
- To highlight the limitations of traditional risk assessment in accurately stratifying cardiovascular risk.
- To discuss the role of biomarkers and noninvasive imaging in refining cardiovascular risk prediction.
Main Methods:
- Literature review of studies on cardiovascular risk assessment.
- Analysis of diagnostic accuracy of biomarkers for cardiovascular disease.
- Evaluation of noninvasive imaging techniques in identifying subclinical atherosclerosis.
Main Results:
- Traditional risk scores often fail to identify a significant portion of high-risk asymptomatic individuals.
- Biomarkers and advanced imaging modalities show promise in detecting early signs of cardiovascular disease.
- These newer methods can potentially improve the stratification of cardiovascular risk, aiding in timely intervention.
Conclusions:
- Improved identification of high-risk asymptomatic individuals is essential for effective cardiovascular disease prevention.
- Biomarkers and noninvasive imaging represent valuable tools to enhance current cardiovascular risk assessment strategies.
- Further research and clinical integration of these advanced methods are needed to reduce cardiovascular morbidity and mortality.
Abstract:
Worldwide, cardiovascular diseases are among the leading causes of mortality and morbidity with ever-increasing prevalence. Early targeted initiation of preventive measures would be of great benefit and can provide a major opportunity in reducing mortality and morbidity. To this end, accurate identification of individuals who are still asymptomatic but at elevated risk is essential. However, traditional risk assessment fails to recognize a substantial proportion of patients at high risk while a large proportion of individuals are classified as having intermediate risk, leaving management uncertain. Additional strategies to further refine risk assessment are therefore highly needed. To this end, the use of biomarkers and noninvasive imaging modalities has been proposed. The aim of this review is to provide an overview of the different approaches that are available or under development to improve the identification of asymptomatic individuals at elevated risk for cardiovascular diseases events.
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