Application of ultrasonic simulation teaching in undergraduate teaching

Point of care ultrasound (POCUS) has the advantage of timely, dynamic and radiation-free, POCUS has an excellent diagnostic and treatment accuracy many critical ill such as acute heart failure, pneumothorax, pulmonary edema, is most important diagnostic tool and can used as the initial clinical assessment for critical and emergency department. Simulation of point-of-care ultrasonography based education play a more important role in the education of medical students, can be used for anesthesia under-graduate students training to improve clinical skill rapidly. After standardized training, undergraduates can quickly use POCUS for evaluation of critical patients.