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Background: Transthoracic echocardiography (TTE) is a basic method for cardiovascular disease diagnosis and treatment. Studies done to assess the appropriate use of TTE in the Kingdom of Saudi Arabia (KSA) are scarce.  Objectives: To assess the pattern of ordering TTE in King Abdulaziz University Hospital (KAUH) and the appropriateness of its ordering.  Methods: A retrospective study was done from October to November 2018 at KAUH, Echo lab, Jeddah City, KSA. Patients, more than 18 years who had TTE at KAUH were included.  Results: The criteria used were the 2019 criteria for most patients and the orders were appropriate for 77.9% of the 954 patients. Orders were significantly inappropriate for patients who had older age, and the number of indications were significantly higher for those whose orders were - "maybe appropriate" (M). The anesthesia department for outpatients and the surgical department for inpatients ordered a significantly high number of inappropriate requests. Inpatients had a significantly higher percentage of "appropriate" (A) orders, and a significant positive correlation was present between patients’ age and number of indications.  Conclusion: There is a need to maximize compliance with AUCs and its effect on clinical results should be evaluated.

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The Rate of Appropriate Adult Transthoracic Echocardiogram at King Abdulaziz University Hospital Based on Appropriate Use Criteria of 2011, 2017, and 2019