Rapid decay of transthoracic echocardiography skills at 1 month: A prospective observational study

Although a short training course appears sufficient to impart basic FTTE skills and knowledge, skills are significantly decayed at 1 month and knowledge continually decreases at 1 and 3 months. Future FTTE training models should consider the rapid degradation of knowledge and skills in determining frequency of refresher training and ongoing evaluation.