Speckle tracking analysis: a new tool for left atrial function analysis in systemic hypertension: an overview

Area of Science:

• Cardiology
• Medical Imaging
• Echocardiography

Background:

• Left atrial function is crucial for cardiovascular health.
• Assessing left atrial myocardial deformation provides insights into cardiac performance.
• Traditional methods for evaluating left atrial function have limitations.

Purpose of the Study:

• To review the fundamental concepts of speckle tracking echocardiography (STE) for left atrial analysis.
• To illustrate the pathophysiological background relevant to left atrial strain.
• To discuss the emerging clinical applications of STE in systemic arterial hypertension.

Main Methods:

• Speckle tracking echocardiography (STE) is utilized for left atrial strain analysis.
• The technique provides non-Doppler, angle-independent quantification.
• Data on feasibility, accuracy, and clinical utility are synthesized.

Main Results:

• STE enables objective measurement of left atrial myocardial deformation.
• Growing evidence supports the accuracy and feasibility of STE for left atrial assessment.
• The role of STE in systemic arterial hypertension is a key focus.

Conclusions:

• Speckle tracking echocardiography is a valuable tool for assessing left atrial function.
• Left atrial strain analysis via STE has significant potential in clinical practice.
• Further research is warranted to fully elucidate its applications, particularly in hypertension.