Arq Bras Cardiol: Imagem cardiovasc. 2024; 37(3): e20240059
My Approach to Calculate the Left Ventricular Ejection Fraction: From a Two-Dimensional to a Three-Dimensional Technique
DOI: 10.36660/abcimg.20240059i
Abstract
Echocardiography is the most used diagnostic method for measuring left ventricular systolic function indices. It is possible to estimate, in a quick, available, and non-invasive way, parameters such as ventricular volumes, stroke volume, and ejection fraction. Being an expert in the technique is quite important to estimate these parameters accurately. Being able to refine the technique constantly is also important, and this is closely associated with the examiner’s experience and knowledge of the current software solutions.
In this review article, we will discuss how to accurately measure left ventricular volumes and their ejection fraction using two-dimensional (2D) and three-dimensional (3D) echocardiographic techniques. We will also outline tips and suggestions based on the main North American and European guidelines for quantifying heart chambers and the most recent articles in the literature.
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