Agreement Between Echocardiography and Ultrasonic Cardiac Output Monitoring (USCOM) for Hemodynamic Assessment in Pediatric Patients: A Bland-Altman Analysis.
BACKGROUND Echocardiography is widely used for non-invasive measurements of stroke volume and cardiac output, while Ultrasonic Cardiac Output Monitor (USCOM) offers an alternative Doppler-based approach. Whether these two modalities can be used interchangeably in clinical practice remains unclear. This study aims to ev...