Related Experiment Video
Updated: May 10, 2026

Cardiac Magnetic Resonance for the Evaluation of Suspected Cardiac Thrombus: Conventional and Emerging Techniques
Published on: June 11, 2019
Cost-effectiveness analysis for imaging techniques with a focus on cardiovascular magnetic resonance
Sanjeev A Francis1, Caroline Daly, Bobak Heydari
1Department of Medicine, Brigham and Women's Hospital, Cardiovascular Division, Boston, MA, USA.
Demonstrating the cost-effectiveness of new diagnostic tests presents unique challenges. Their value depends on performance, disease prevalence, and treatment effectiveness, influencing patient management indirectly.
Area of Science:
- Health Economics
- Medical Technology Assessment
Background:
- Healthcare systems face pressure for cost containment, increasing scrutiny of new diagnostic technologies.
- Evaluating the cost-effectiveness of diagnostic tests is complex due to their indirect impact on patient outcomes.
Purpose of the Study:
- To review the principles and theories of cost-effectiveness analysis (CEA) specifically for diagnostic tests.
- To discuss the limitations and strengths of CEA for diagnostic technologies in various contexts.
Main Methods:
- Review of cost-effectiveness analysis (CEA) concepts applied to diagnostic tests.
- Examination of factors influencing the benefits of diagnostic technologies.
- Analysis of existing literature on CEA of cardiovascular magnetic resonance (CMR) compared to alternatives.
Main Results:
- Diagnostic tests indirectly affect patient outcomes by informing management decisions, unlike therapeutics.
- The cost-effectiveness of a diagnostic test is influenced by its performance, disease prevalence, and treatment efficacy.
- Existing CEA studies on CMR have varying strengths and weaknesses.
Conclusions:
- Cost-effectiveness analysis for diagnostic tests requires careful consideration of indirect outcome pathways.
- The value of diagnostic technology is context-dependent, influenced by disease epidemiology and therapeutic options.
- Further research is needed to refine CEA methodologies for diagnostic innovations.
Related Concept Videos
Imaging Studies for Cardiovascular System IV: CMRI
Imaging Studies for Cardiovascular System V: CT
Magnetic Resonance Imaging
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion, evaluates...
