Adult Echocardiography Practice Exam

Question: 1 / 400

Name a common measurement taken when assessing the left ventricle in echocardiography.

Left atrial diameter

Right ventricular pressure

Left ventricular end-diastolic diameter (LVEDD)

The left ventricular end-diastolic diameter (LVEDD) is a critical measurement used when assessing the left ventricle in echocardiography. This dimension reflects the size of the left ventricle at the end of the diastolic phase, just before it contracts.

Measuring LVEDD is vital for evaluating ventricular function, including determining if the left ventricle is dilated, as well as for calculating other important indices such as ejection fraction, which is essential for diagnosing and managing various cardiac conditions. An increased LVEDD can indicate several pathologies, including heart failure and cardiomyopathy, making it a standard part of echocardiographic assessments.

The significance of LVEDD in understanding cardiac structure and function highlights its role in clinical decision-making and prognostic predictions. Therefore, its measurement is a foundational component of echocardiography when evaluating heart health.

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Interventricular septal thickness

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