In a normal adult, what is the expected left ventricular wall thickness?

The expected left ventricular wall thickness in a normal adult is typically between 6 to 11 mm. This range reflects normal physiological dimensions of the left ventricle, which is responsible for pumping blood to the systemic circulation. Variations in wall thickness can result from factors such as age, sex, and overall cardiovascular health, but generally, thickness outside of this range may indicate pathological conditions like hypertrophy or other cardiac diseases.

Understanding this measurement is crucial for sonographers as it aids in assessing cardiac function and structure, allowing for early detection of potential cardiovascular issues. The values for wall thickness are derived from echocardiographic studies that outline the normal ranges for various demographics, contributing to better clinical assessments and interventions.