Related Experiment Video
Updated: Jan 28, 2026

Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies
Published on: October 22, 2014
A Simplified Approach to Reducing Cardiovascular Risk
David S Schade1, R Philip Eaton1
1Division of Endocrinology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, New Mexico.
Insights
Lowering LDL cholesterol to below 50 mg/dL can significantly reduce cardiovascular disease risk. A simplified treatment approach improves patient adherence and outcomes, combating the leading cause of death.
Area of Science:
- Cardiology
- Preventive Medicine
- Public Health
Background:
- Cardiovascular disease (CVD) is the leading cause of death in the US, despite advances in understanding and prevention.
- Poor adherence to complex treatment guidelines and patient misunderstanding of CVD reversibility contribute to the epidemic.
- Over 21 organizations publish guidelines, leading to complexity and contradictions.
Purpose of the Study:
- Propose a simplified approach to cardiovascular disease management.
- Focus on the low-density lipoprotein (LDL) hypothesis: lower LDL cholesterol (LDL-C) equals less CVD.
- Aim to achieve a plasma LDL-C concentration below 50 mg/dL.
Main Methods:
- Utilize coronary artery calcium (CAC) scans and intermediate online cardiovascular risk scores to identify high-risk individuals.
- Implement lifestyle improvements, including a low-cholesterol diet.
- Prescribe low-dose, generic, oral hypolipemic medications.
Main Results:
- The proposed simplified regimen is readily achievable in most asymptomatic at-risk patients.
- This approach facilitates reaching the target LDL-C concentration of <50 mg/dL.
- Positive CAC scans combined with risk scores effectively identify individuals with substantial CVD risk.
Conclusions:
- Controlling the cardiovascular epidemic requires active patient and physician participation.
- Simplifying therapeutic regimens enhances patient compliance.
- Increased compliance is expected to lead to a significant reduction in cardiovascular morbidity and mortality.
Context:
Cardiovascular disease remains the number one cause of morbidity and mortality in the United States, despite major advances in our understanding of its pathogenesis and prevention. One reason for this continued epidemic is the poor adherence to treatment guidelines by caregivers and the lack of understanding by patients relative to its reversibility with treatment. Current guidelines are complex and often contradictory; there are at least 21 organizations publishing guidelines.
Objective:
This article proposes a simplified approach that is based on the low-density lipoprotein (LDL) hypothesis stating that the lower the LDL cholesterol (LDL-C), the less the cardiovascular disease. This goal focuses on obtaining a plasma LDL-C <50 mg/dL.
Design:
A positive coronary artery calcium scan in conjunction with an intermediate online cardiovascular risk score will identify individuals with substantial cardiovascular disease risk. With lifestyle improvements (including a low cholesterol diet) and low-dose hypolipemic generic oral medications, this LDL-C concentration is readily achievable in the majority of asymptomatic patients at risk for atherosclerosis.
Conclusion:
Controlling the cardiovascular epidemic will require participation of both the patient and the physician caregiver. By simplifying the therapeutic regimen, patient compliance will increase, and an important reduction in cardiovascular morbidity and mortality will follow.
Related Concept Videos
Relative Risk
Overview of the Cardiovascular System
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
Reducing Line Loss
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
Regulation of the Cardiovascular System
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Simplified Synchronous Machine Model
In this model, each generator is connected to a...

