Objective: Ordering transthoracic echocardiography (TTE) for inappropriate indications could prolong patient waiting time. increase echocardiography laboratory workload. and compromise the quality of TTE studies. This study aimed to investigate the prevalence of and factors associated with inappropriate indications for TTE in adult outpatients at Siriraj Hospital. https://lockdownsecuritycanada.shop/product-category/amplifier-replacement-module/