With the continuous rise of the incidence rate of cardiovascular diseases and the rapid development of minimally invasive diagnosis and treatment technology, echocardiography, as the "gold standard" for non-invasive evaluation of cardiac structure and function, has become increasingly important; Meanwhile, interventional ultrasound plays an increasingly important role in diagnosis and treatment due to its advantages of real-time, precision, and safety. To comprehensively enhance the precision diagnosis and treatment capabilities of cardiovascular diseases and standardize the application of interventional ultrasound, and promote the development of new ultrasound technologies, a training course on "New Technologies of Cardiac and Interventional Ultrasound" was successfully held on August 22, 2025 at Pengzhou Traditional Chinese Medicine Hospital.