7068CARDUS-HANDHELDOpenHandheld Cardiac Ultrasound in Resident Assessment of Left Ventricular Ejection Fraction in OutpatientsAdultDiagnosticLocalDiseases Of The Circulatory SystemSrichai-Parsia, Monvadi BarbaraGeorgetown University Medical CenterGUMC Medicine Cardiology2026.1.0 Build 16 <a href="https://advarra.com" target="_blank">© 2026 Advarra, Inc.</a>