Related Experiment Videos
Contrast echocardiography: review and future directions
S C Cheng1, T C Dy, S B Feinstein
1Department of Internal Medicine, Rush-Presbyterian-St. Luke's Medical Center and the University of Illinois at Chicago, 60612-3833, USA.
The American Journal of Cardiology
|July 14, 1998
Summary
Contrast echocardiography uses advanced agents and instrumentation to enhance cardiac imaging. This technique improves the diagnosis of cardiac structures and function, especially during stress tests and myocardial perfusion studies.
Area of Science:
- Cardiology
- Medical Imaging
- Biomedical Engineering
Background:
- Standard 2-dimensional echocardiography has limitations in evaluating cardiac structures and function.
- Advancements in acoustic instrumentation and contrast agents are crucial for overcoming these limitations.
Purpose of the Study:
- To review recent developments in contrast echocardiography.
- To summarize available and emerging contrast agents.
- To discuss factors influencing signal enhancement and instrumentation improvements.
- To explore current and future applications of contrast echocardiography.
Main Methods:
- Review of published studies on contrast echocardiography.
- Analysis of advancements in contrast agents.
- Evaluation of new instrumentation for echo contrast differentiation.
- Synthesis of documented and potential clinical uses.
Main Results:
- Contrast echocardiography significantly improves the diagnosis and evaluation of cardiac structures and function.
- New contrast agents and improved instrumentation enhance signal strength and tissue differentiation.
- Proven advantages in stress testing and myocardial perfusion imaging.
Conclusions:
- Contrast echocardiography represents a significant advancement in cardiac imaging.
- The combination of novel agents and instrumentation offers enhanced diagnostic capabilities.
- Future applications are expected to further expand the utility of this technique in cardiology.