RT Journal Article T1 Efficacy and learning curve of a hand-held echocardiography device in an oncology outpatient clinic: Expanding the use of echoscopic heart examination beyond cardiology A1 Pérez De Isla, Leopoldo A1 Moreno Antón, Fernando A1 García Sáez, José Ángel A1 Clavero, Matías A1 Moreno, Nuno A1 Aguado de la Rosa, Carlos A1 De Agustín Loeches, José Alberto A1 Gómez de Diego, José Juan A1 Cobos, Miguel Ángel A1 Macaya Miguel, Carlos A1 García Fernández, Miguel Ángel AB Certain chemotherapy drugs for breast cancer may induce cardiotoxicity and these patients should be echocardiographically monitored. The performance of a focused echocardiographic evaluation (echoscopy) at the patient's location by a non-cardiologist appears to be feasible. The aim of the present study was to assess the accuracy of echoscopy performed by medical oncologists in an outpatient clinic using hand-held echocardiography devices. The study cohort comprised consecutive unselected patients who attended an oncology outpatient clinic. Two medical oncologists attended a one-week training period, which included theoretical and practical teaching by an expert cardiologist. Every subject underwent two echo examinations. The first examination was performed by an oncologist using a hand-held echo device and the second was performed by a cardiologist using a 'premium' device. Out of the 101 enrolled patients, 32 were men (31.7%) and the mean age was 56.03±16.88 years. There was a good global agreement [intra-class correlation coefficient (ICC): 0.65 for left ventricular ejection fraction (LVEF)]. When the results were analyzed depending on the period of time when the echo studies were performed, a clear and short learning curve was observed: LVEF started at ICC=0.58 and increased to 0.66 and 0.77 in the second and third period, respectively. There were extremely few clinically significant differences and a learning curve was also evident. In conclusion, cardiac echoscopy performed by an oncologist with a hand-held device may lead to a similar clinical management as a study performed by an expert cardiologist with a 'premium' system in patients under chemotherapy following a short training period. PB Spandidos Publications SN 2049-9450 YR 2015 FD 2015-04-09 LK https://hdl.handle.net/20.500.14352/133618 UL https://hdl.handle.net/20.500.14352/133618 LA eng NO Pérez De Isla, L., Moreno, F., Garcia Saez, J.A., Clavero, M., Moreno, N., Aguado De La Rosa, C. ... Garcia‑Fernandez, M.A. (2015). Efficacy and learning curve of a hand‑held echocardiography device in an oncology outpatient clinic: Expanding the use of echoscopic heart examination beyond cardiology. Molecular and Clinical Oncology, 3, 820-824. https://doi.org/10.3892/mco.2015.543 DS Docta Complutense RD 4 mar 2026