[Stress echocardiography in "non-ischemic myocardial disease"]
1Oddĕlení funkcního vysetrování FNsP, Brno-Bohunice.
Insights
Stress echocardiography is a key tool for diagnosing ischemic heart disease and is increasingly used for other cardiac conditions. This method assesses left ventricular function under stress, providing crucial insights into myocardial reserve and disease impact.
Area of Science:
- Cardiology
- Diagnostic Imaging
- Echocardiography
Context:
- Stress echocardiography is a cornerstone in diagnosing ischemic heart disease.
- Its application has expanded beyond ischemic heart disease to encompass a broader range of cardiac conditions.
- Cardiologists' interest in this imaging modality has grown significantly for various cardiac diseases.
Purpose:
- To review the expanded role of stress echocardiography in modern cardiology.
- To highlight its utility in assessing left ventricular function and myocardial reserve across diverse heart diseases.
- To discuss its application in evaluating valvular disease, artificial graft function, and transplanted hearts.
Summary:
- Stress echocardiography evaluates left ventricular function and myocardial reserve following dynamic or pharmacological stress.
- It is essential for understanding the extent of left ventricular involvement and functional capacity in multiple cardiac pathologies.
- The technique is valuable for assessing the impact of valvular disease, prosthetic graft function, and the status of transplanted hearts.
Impact:
- Stress echocardiography provides critical functional information beyond ischemic heart disease diagnosis.
- It aids in managing patients with complex cardiac conditions, including valvular heart disease and post-transplant scenarios.
- The method remains relevant in pediatric cardiology for assessing cardiac function.
Abstract:
Stress echocardiography is nowadays an integral part of the diagnosis of ischaemic heart disease. In the submitted review the authors draw attention to the fact that ischaemic heart disease is no longer the domain of stress echocardiography. In recent years the interest of cardiologists in this method increased also in other cardiac diseases. Based on the appropriate pathophysiological mechanism of cardiac affection stress echocardiography is used to test left ventricular function after a dynamic or pharmacological stress, i.e. increased cardiac activity and cardiac minute volume in a number of heart diseases where we must know the extent of left ventricular affection and the functional reserve of the myocardium. These tests were also introduced to evaluate the impact of valvular disease and function of artificial grafts to evaluate left ventricular function in the transplanted heart. Stress echocardiograph holds its place also in paediatrics.
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