What does the Simpson's method assess in cardiac imaging?

Simpson's method is a well-established technique used in echocardiography for assessing the left ventricle's volumes during both its diastolic and systolic phases. By accurately measuring the volumes of the left ventricle at these two key points in the cardiac cycle, this approach allows for the calculation of the ejection fraction, which reflects the efficiency and health of the heart as it pumps blood. The ejection fraction is a critical parameter that indicates how well the heart is functioning, making Simpson's method an essential part of cardiac imaging.

This method utilizes the geometric assumption of the left ventricle being an ellipsoid shape, which aids in obtaining precise measurements of volume. The data derived from Simpson's method can provide valuable insights into various cardiac conditions, helping clinicians make informed decisions regarding patient care.