What diagnostic test uses ultra-high frequency sound waves to assess heart function?

The echocardiograph is a diagnostic test that utilizes ultra-high frequency sound waves, also known as ultrasound, to produce images of the heart. This non-invasive procedure allows healthcare providers to evaluate heart structure and function, including the condition of the heart valves, chambers, and the overall pumping ability of the heart.

By analyzing the echoes of these sound waves as they bounce off the heart, medical professionals can gain insights into various cardiac conditions, assess blood flow, and detect abnormalities such as congenital heart defects or heart disease. This makes the echocardiograph a crucial tool in cardiology for diagnosing and monitoring heart health.

Other diagnostic methods mentioned, such as X-ray, electrocardiogram, and cardiac MRI, utilize different technologies and principles, focusing on aspects like imaging bones, measuring electrical activity, or providing detailed imaging of the heart's structure without using ultrasound.