JOURNAL OF ULTRASOUND IN MEDICINE, vol.41, no.3, pp.637-644, 2022 (SCI-Expanded)
Objective Recently, a cardiac sonography finding, early systolic notching (ESN), was reported with high sensitivity and specificity for the diagnosis of pulmonary embolism (PE) in a limited population. The aim of this study was to determine the diagnostic accuracy of ESN finding for PE in emergency department (ED) patients.